​    On either side of Devil’s Lake—bookending one of Wisconsin’s most-visited and largest parks—lie two tiny gems, Natural Bridge State Park and Parfrey’s Glen Natural Area.  At roughly 500 acres each, they can be easily combined with a visit to the more popular park, or can be enjoyed in leap-frog fashion, bypassing the crowds and parking hassle.
      On a late-autumn Sunday afternoon, we chose to leap-frog. 
      It seems we leap-frogged across the seasons and centuries as well.
 
NATURAL BRIDGE STATE PARK
     On a blustery, late-November afternoon, early winter was practicing at misery.  My wife Dianne and I had brought bikes along for a day-adventure in case we found some new Wisconsin back roads, but the north winds convinced us otherwise.  We left the bikes on the hitch-rack and instead hiked into the woods at Wisconsin’s Natural Bridge State Park.  The hardwood forest would provide some shelter.  Inside the woods it was late autumn again.
      The park, established in 1973, lies 15 miles southwest of Devil’s Lake.  Its namesake sandstone arch popped into view when we turned a corner on the Indian Moccasin Trail.  The natural bridge spans 80 feet across a valley, capping a 15-by-25-foot oval-shaped hole in the sandstone, eroded over the eons by wind and water.  The brown and yellow layered arch sits atop its bedrock base like a giant old-time telephone receiver on its mount.
      At the base of the arch, time had carved another indentation, a rock shelter that was home to some of the Midwest’s earliest inhabitants. At 60 feet wide x 30 feet deep, the rock shelter revealed its story to archaeologists through remnant meal-bones, mollusk shells, and fire-pit charwood dating back to 10,000 B.C.  Paleo-Indians sheltered at this site as the nearby glaciers retreated.  Ancient soot is still visible on the sandstone walls.
      A spur off the Moccasin Trail leads to a cliff face overlooking the edge of the glacier-free Driftless Region.  The bluff top prairie is graced with Indian grass and little blue-stem as well as  numerous ferns, and even cacti.
Back on the main trail and beyond the natural bridge lies a hardwood forest and a guided trail indicating how Native Americans used the forest plants and trees: quaking aspen bark for pain relief and poultices; witch hazel for skin irritants; wild black cherry for coughs and colds. 
       As we left the autumnal shelter of the woods, we re-emerged into the blustery winds.  Twelve thousand years ago we might have stocked the rock shelter with supplies for the upcoming winter.  Instead, we took refuge in the Honda and drove away.
           
PARFREY’S GLEN STATE NATURAL AREA
            It was a good day to keep driving, so we sailed seven miles east of Devil’s Lake to our second stop at Parfrey’s Glen.
The glen, or valley, was settled in the mid-1800s, the fast-moving Parfrey’s Glen Creek offering power for an assortment of saw and grist mills.  It takes its name from its last inhabitant, Robert Parfrey, who ran a grist mill there from 1865 to 1876.  The site remained a favorite of visitors thereafter, and in 1952 it became Wisconsin’s first State Natural Area.
      Hiking upstream through Parfrey’s Glen is like pacing out a song that starts softly with violins, builds steadily, and crescendos with crashing cymbals, timpani, and bass drums.  The first quarter-mile edges gently enough through the prairie alongside a kittenish stream that tumbles out of the forest and hurries across scatterings of well-worn stones. 
      But the serene bottom-glen is deceptive. The change begins gradually, with the forested creek edge giving way to small outcrops that the stream burbles past.  From there, by twist and turn the path leads upwards into an increasingly steep splashing Jurassic-Park-like gorge of purplish quartzite. 
     In its uppermost reaches, the rock walls of the glen are 100 foot sheer drop-offs carved into the angular bedrock 12,000 years ago by glacial meltwater.   Potholes dot the ledges, round-shaped hollows in the rock scooped out by swirling boulders that had been caught up in the eddies of the rushing meltwater.
      This wasn’t the first time the glen had seen dramatic waters.  The walls of the glen are sandstone embedded with quartzite conglomerate—rounded pebbles and boulders seemingly cemented in the sandstone.  These were formed on tropical seashores 500 million years ago when equatorial storms tossed and smoothed the stones before they settled to the ocean floor and mixed into the hardening bedrock. 
      Cool summer seepage from the rocks creates a microclimate, harboring more-northerly, and often rare and threatened species of plants and animals like northern monkshood, false foxglove, cerulean warblers, and diving beetles.  
      On this November day the glen, protected and warm, felt like spring.  Green leaves still clung to the wind-sheltered trees.  Trunks and boulders were green with abundant moss.  Stream water rushed everywhere, cascading off boulders, pooling into rock-lined ponds, and sliding through the gaps. 
      The uppermost reach of the gorge is fed by a waterfall.  Here the stream exits a serene forest and plunges into the time hole before emerging calmly again at the lower end of the glen.
      Our hike wasn’t wall-to-wall people, but it wasn’t solitary either.  At the lower reaches of the glen we watched two young siblings testing their ability to hop-scotch across the stream atop a few exposed boulders while their parents encouraged them.  Further up the gorge, young couples crawled across the ledges and leaped across stream crossings. While an early winter wind blustered outside the park, inside the glen it felt like a new vernal season had just begun.
                                                                         *                      *                      *
            Summer days are meant for big parks with lakes for swimming and kayaking and long, challenging trails that work up a sweat.  In the off-season we chose to visit two tiny parks instead. 
            Almost forgotten, Natural Bridge State Park and Parfrey’s Glen took us to forgotten time as well,  leap-frogging us across the seasons and across the ages.
 
-- Kevin Koch
March 2018

      Bird specialist Jon Stravers and I are driving through leaf-strewn dirt roads along the river bluffs of Alamakee County.   We bounce over a few ruts, occasionally pausing to peer through the woods at the old oaks and hickories where Jon tracks cerulean warblers each spring and summer.  But in general our movement is upward, ascending through the forest to a cliff face where Jon has constructed, rock by rock, a 1000-stone raptor effigy.
        Stravers, who lives most of the year in Harpers Ferry, Iowa, conducts bird-nesting inventories for the U.S. Fish & Wildlife Service, the Army Corps of Engineers, Yellow River State Forest, and other environmental groups and agencies.  His work has resulted in much of the region encompassing Yellow River State Forest, Effigy Mounds National Monument, the Upper Mississippi National Fish & Wildlife Refuge, and Pikes Peak being designated a 35,000-acre Globally Important Bird Area (IBA) in 2014.
        Parking where the road ends fifty yards from the overlook, we swish through fallen leaves till we emerge at the cliff-face with its view clear to the east, save for one tenacious old cedar clinging to the limestone edge.  “That gnarly old dog, how long do you think he’s been here?” Jon rasps.  Stravers, with a headful of unruly gray hair, rumpled outdoor clothing, and cargo pockets filled to the brim, looks at home in these woods.
        Before us lies the 35-foot wing-spanned stone raptor, its left wing a few dozen feet from the overlook.  It looks much lighter than its rocky weight, as if it might take flight at a moment’s notice.
The spacious forest is both home and migratory haven to a wide range of birds, including coopers hawks, scarlet tanagers, and Jon Stravers’ favorites, the red shouldered hawk and cerulean warbler.
         Stravers’ bird inventories, for example, have identified 190 territories of the cerulean warbler, which is in 75% decline nationwide but thriving in the Driftless. The Effigy Mounds-Yellow River IBA provides habitat for over 100 bird species, including tropical migrants that seasonally inhabit the area. The IBA also includes nesting sites of rare and reintroduced raptors like the peregrine falcon.
       Across the river, Wyalusing State Park is included in a separate Wisconsin IBA program, adding to the overall bird sanctuary.   But, says Jon, “The birds don’t pay any attention to political boundaries, and I try to ignore some of that as well.”
                                                                             *                      *                      *
         On our way to the stone raptor, Jon stopped to point out the 30-inch diameter cottonwoods, ancient oaks and black walnuts that his cerulean warblers live among.  Their choice of tree “perhaps has something to do with tree structure and topography–open spacing in the upper branches,” Jon said, exercising his Audubon thinking.         Then Jon engaged his mystical side: “Or perhaps it could be the cerulean recognizing the wisdom of an ancient tree.”
        Cerulean warblers migrate to the Driftless Area from Venezuela, Colombia, Bolivia, Peru, and the northern Amazon.  Jon marvels at the mystery: “How do they find their way over 3000 miles, a forest bird crossing the Gulf of Mexico trusting the compass in their heart and the elders of their clan?”
       The cerulean warblers usually arrive around May 5.  In May and June, as early as 4:30 a.m. Jon is at the Yellow River Forest or nearby to be in the best location when first light arrives.  He has been tracking about 200 ceruleans in the region, learning where they nest and how they defend their territories.  “They talk differently when they court, when the eggs are laid, and when their chicks are hatched,” Jon explains.  After the young reach adolescence, the parents stop singing and the family unit blends into the surrounding clan of warblers.  They leave Yellow River by the end of August to return south.  
       Jon is as much caught up in the mystery as the science of migrating birds.  “I’m trying to figure out what draws them in, what brings them back.”  The mystery, for Jon at least, largely resides in the Driftless landscape, particular the region encompassing the Yellow River State Forest and nearby Effigy Mounds National Monument.
        “Something happened to me where I first visited the bird effigies at Effigy Mounds,” he says, describing the nearby national monument along the Mississippi bluffs that protects almost 200 Native American mounds, including 30 in the shapes of bears and birds.  “I loved that view, that feeling, that remoteness when nobody else is up there.  There began a longing within me to be close to that place.  Though I knew little about the people who built them, I felt connected to them.”
       In 2015 Stravers first began building a stone raptor on a cliff overlook.  His current raptor sits atop Andy Mountain near Harper’s Ferry.   On his regular travels along the forest roads, he picks up fist- to lap-sized rocks and hauls them to the overlook, where he places them, stone by stone, in the outline or interior of the growing bird.  Like the mound-builders who placed heart-stones collected from far away at the center of their effigies, Jon has also collected rocks from Idaho, where his daughter and grandchildren live, and added them to the raptor.
      He has built similar stone raptors in northeast Iowa, Idaho, New Mexico, Arizona, and Florida in places where he senses a sacred landscape.
        Today Jon pulls a new stone from the back of the car to place on the wing.  Some stones, he says, are placed for symbolic value (such as the red stone at the raptor’s heart), while the rest are placed for the shape and fitting of the rock. 
       “I come here to become centered,” Jon reflects after placing the stone.  “We all need ‘spiritual exercise’ like we need physical exercise.  It only works if you consistently practice it.” 
So we place a new stone on the effigy, turn back to the car, and descend through the gray and golden light, giving space for the spirit of the raptor to take flight.

A PRAIRIE RESTORATION
By Kevin Koch
 
            Daryl guided the prairie burn like a sheepdog nudging the flock around the bend and tucking it into the valley.  He dribbled out the first flames from his drop torch along an edge of winter-browned tallgrass, forcing a line of fire to crawl against the wind for 20 feet until it petered out.  Then he circled back across the prairie and drop-torched bits of flame along another line.  This flame roared to life and rode the wind with soaring abandon till it reached the previous burn line and sank away.
          Dave Cushman, the owner of this private patch of prairie, had hired Daryl Parker of Tri-State Habitat Specialists, to conduct a safe burn on the 453-acre property. Dave had invited a few friends to help out, which mostly consisted of walking along the burn line and tamping down any flames that threatened to go rogue.
          This was Dave’s second annual prairie burn on his Jackson county property.  Along with restoring natural tallgrasses and wildflowers, he has constructed ponds for wildlife, built berms to minimize erosion, and revitalized the health of acreage’s forests.  Managing a prairie woodland ecosystem in the absence of the full range of natural inputs is a bit like a sheepdog’s task: nudging here, tucking there. 
           Dave and his wife purchased the property in 2001.  The previous owner had put much of the hilly, erodible land that that had been farmed continuously since the 1840s into the Conservation Reserve Program (CRP).  But, having retired the land, the former owner was ready to retire himself. 
          Dave’s intentions for the property developed gradually.  The CRP lands at the time of purchase were planted in bromegrass, a non-native shallow-rooted grass that holds the soil but can be easily reconverted to agriculture. Bromegrass does little to attract wildlife.  But Dave was increasingly drawn to the land’s original survey from the 1840s that recorded elk, deer, and wild turkey in an oak savanna landscape.
          Dave and I toured the property in late fall, bouncing along mowed paths in a pickup truck, winding among the prairie, ponds, and edgewoods.  A rooster pheasant waddled out into the path in front of us, strutting down the lane, reluctant to fly off, though he finally did.  “He must have someone interesting back in the grass,” chuckled Dave. 
            The 196 acres that have been restored to prairie are divided into three sections, one of which is scheduled for burning each spring.  As we circled the prairie, the three sections were easily distinguishable.  This year’s burned acres were vibrant with big bluestem, side oats grama, switchgrass, goldenrod, coneflowers, blackeyed susans, prairie dropseed, and other prairie grasses and wildflowers.  Last year’s burn was healthy as well, just a bit more unkempt.  The third parcel, never yet burned but scheduled for next spring, was in definite need of a haircut.
           Dave hired local forester and grassland expert Kevin Oetken to help with the conversion to native prairie grasses and wildflowers.  Dave doesn’t like using chemicals on the land, so the first step pained him, but was necessary.  First, the bromegrass had to be mowed low and killed off with herbicide in the fall and following spring.  Once the bromegrass had been removed, the next step was to plant a 39-seed variety mixture of native grasses and wildflowers in the late fall.
          Around the same time, the Natural Resources Conservation Service (NRCS) approached Dave about building berms and ponds to reduce runoff from the steep-sloped property as part of a plan to reduce erosion throughout the region and limiting runoff.  Over the last few years Dave has constructed four ponds and 10-12 berms and basins for erosion control. 
          The ponds, Dave says, “are wildlife magnets.”  As we drove past we noted a ring of beaten-down grasses around each pond resulting from the wildlife drawn to the water.
          Next, Dave turned his attention to improving the timber stands of oak, hickory, and walnut by removing scrub trees so that the hardwoods can flourish and replenish. He has recently planted some American chestnut trees.
          Dave’s father was a forester, and he and his brothers grew up with a love of the outdoors.  “I probably spent 30 weekends a year from the time I was 5 or 6  hunting, fishing, and hiking while growing up.”
          Dave and his family—across three generations—enjoy hunting on the property, but also enjoy watching the re-established wildlife. “Before the restoration,” Dave says, “we really only saw red-winged blackbirds out here.  Now we see orioles, wrens, red-tailed hawks, tanagers.  There are deer, pheasants, lots of butterflies.”
          One hundred fifty years of farming on the steep-sloped acres depleted much of the topsoil, but over time, the prairie will restore the soil.  Deep native roots aerate the soil, providing places for organisms to grow, which feed insects, which in turn feed birds and butterflies and draws back a wider array of wildlife.
         “I don’t think that this property should ever be put back into production,” Dave says, contemplating future plans to assure this.
          Dave is proud of what has been accomplished on the farm, but insists the story of his prairie farm is not about himself, but about the land.  In addition, he points out that his prairie is an isolated plot.  “Corridors of native plants are needed,” he explains, in order to attract migrating and nesting birds, butterflies, and more.  
          A month before Dave and I bounced along the grassy lanes in his pickup, I had come out to the acreage on my own.  It was the first I had seen the property since Daryl had managed the fire and the straggling band of helpers.
          That April I had seen a scorched, black earth unfolding behind a sweeping orange and golden prairie fire.  Now, in early fall, the golds and oranges were back—in brown-eyed susans and compass plants and golden rod, and in the monarch butterflies that flitted about like so many prairie plants with wings.
 
-- Kevin Koch
December 2017
 
 

 THE  PORCUPINE MOUNTAINS
By Kevin Koch
 
     Growling thunder and a darkening sky to the west put a quick retreat to our second day’s hike on the Escarpment Trail in the Porcupine Mountains.  The rush lay in contrast to the leisurely lunch my wife and I had enjoyed on an outcrop 500 feet above the Lake of the Clouds a few minutes earlier. 
     The Porcupine Mountains Wilderness State Park offers a dose of both urgency and calm as it stretches 60,000 acres along the south shore of Lake Superior in the Upper Peninsula, Michigan.  The primacy of the present moment quickly dissipates into the eons here.
       Known colloquially as the Porkies, the range rises 1000 to 1600 feet above Lake Superior, forming parallel ridges a mile or so inland.  The parallel ridges are separated by glacial lakes, marshes, and old-growth, virgin forest.  From a fire tower at the crest of the Summit Trail, the highest point in the Porkies, the ridges undulate from peak to peak, forming a silhouette against the horizon that supposedly reminded early inhabitants of the hunched-up back of a porcupine.
     Dianne and I spent most of our hiking time on the Escarpment Trail, whose sheer basalt cliffs drop precipitously into the Lake of the Clouds.  It was a clear day on our first hike, so the lake reflected the deep blue of the seemingly-near sky instead.
     The escarpment—the term meaning a long, steep-sloped ridge—was formed a billion years ago when the earth’s crust began to pull apart in this region, forming the Midcontinent Rift. Volcanic magma rushed in to fill the void.  Uplifted 40,000 million years ago, the escarpment layers were later scoured by glaciers.  As we hiked along the ridge, we could still see scratch marks left on the exposed bedrock by the grinding glaciers.
     The Porkies are home to over 30,000 acres of old growth virgin forest, including the largest stand of hardwood west of the Adirondacks.  Towering eastern hemlocks—100-foot-tall, short-needled pines—shade large sections of the forest floor, preventing other trees from getting established and resulting in a “clean” understory from which the hemlock trunks arise like cathedral columns.
     Human habitation came early to the Porkies, with archaeological evidence dating back 8000 years.  The Ojibwe were the last indigenous peoples of the region.  The initial Euro-American appearance was quick, furious, and destructive.  Large swaths along Lake Superior were logged until the remaining old-growth forest was preserved when the Porkies were declared a wilderness park in 1945.
     Copper mining blew through the region like a wildfire as well.  Although intermittent mining dates back thousands of years, the mid-1840s saw a short-lived copper mining rush.  We hiked the Union Mine Trail through the bottomlands where interpretive signs point out the eroding evidence of an 1846 company mining community.  In October 1846 a miner named William Spaulding wrote home that “everything seems to prosper at this location; we are not only turning out copper, but children.  Mrs. Shin gave birth to a whopping baby boy today.” 
            The boom ended quickly.  The tone of Spaulding’s February 1847 message home foreshadowed the gloom that would soon overtake the mining community: “A man by the name of Baily was found frozen to death 4 miles from the mouth of the Iron River.”  The Union Mine was abandoned later in 1847 due to slumping copper prices.  It was reopened briefly in the 1860s and early 1900s, but each time closed quickly due to the vagaries of the market and limited ore deposits.
            The Union Mine trail led us past several mostly disappeared shafts as well some small waterfalls. Indeed, one of the biggest draws to the Porcupine Mountains—and to the Upper Peninsula in general—are the innumerable cascades.  The topography of the region creates a small “continental divide,” with waters south of the park embarking on a leisurely 2300-mile path to the Gulf of Mexico while waters from the Porkies plummet the few short miles to Lake Superior with great urgency.
            Our campsite was near the Presque Isle River.  Here the wooded Presque River Trail edges alongside numerous jagged waterfalls and bouldered rapids.  Further downstream, the river tumbles through a basalt valley, pounding through narrow draws and doubling back on itself to carve out “potholes” in the black rock. 
            Finally the Presque Isle River eases out into Lake Superior.  Our introduction to the mouth of the river came at sunset.  We caught the lake in summer calm as it drew the sun down into its belly.
            Lake Superior is, of course, the largest of the Great Lakes, but with depths reaching to 1330 feet, it could hold the waters of the four other lakes combined.  The most northerly of the lakes as well, its waters are bone-aching cold.  I swam briefly along the shoreline, hugging the top six inches as much as possible to float along a thin, sun-warmed layer. 
            The deep, clear Superior waters can turn urgent quickly, though, with November gales notoriously welling up to pull down yet another forlorn shipwreck.
          Both urgency and calm vie for the upper hand in the Porcupine Mountains.  Adrenaline pumps in proximity to a rushing waterfall while a quiet lunch on a basalt cliff outcrop above the Lake of the Clouds soberly reminds you of the power of the ages.
            But in a small corner of the Porkies—in a section added later and not subject to the park’s environmental protections—new exploratory drillings for copper mining erupted in the winter of 2017, accompanied by the usual voices pitting jobs against preservation. 
            Is there an urgency here?  Is there a long view?
 

           
 
 

            Christie is trying to disentangle the call of the Bobolink from the web of bird song at the Valley of Eden Bird Sanctuary. “Hear that beep-boop-beep?  It sounds like R2-D2!” she laughs, likening it to the whirrings of the lovable Star Wars robot.
            My wife Dianne and I are guests of Christie Trifone-Simon, Director of Development for the Jo Daviess Conservation Foundation (JDCF), hiking a one-mile loop of the organization’s newly acquired 410-acre property located southwest of Stockton, IL. The rich range of habitat at Valley of Eden—tall and short grass restored prairie, brome grass, hardwood and orchard forest, wetlands and intermittent streams, and Rush Creek—are home to over 70 as-yet-identified bird species, including 15 species listed in “need of conservation” and/or “state-endangered.” 
            The result on this mid-June morning walk is a symphony of bird song.
            JDCF is a private non-profit organization in northwest Illinois’ Jo Daviess County that protects and restores environmentally significant lands based on the support of members, donors, and volunteers.  JDCF currently owns over 1,100 acres of woods, prairie, marsh, and archaeologically significant lands throughout the county available to public access, and they help other owners establish conservation easements on private lands as well.  
            Christie, who has led us on hikes before, is her usual enthusiastic self.  She points out a pair of bobolinks perched on a prairie bush swaying in the breeze.  The Bobolink is a migrant bird that spends part of its year in Panama, Christie explains.  A grassland bird, it has been in decline in recent years as more land is cultivated and developed.
            We also spook up a Meadowlark and several Red-Winged Blackbirds as we walk.  The blackbirds’ nests in the grass “look like a woven piece of art,” Christie says.
            As we turn a bend along the trail, we encounter the forest edge and a whole new set of birds.  An oriole is swooping among the orchard trees and a woodpecker is drumming a deadwood tree stump somewhere out of sight.  
            The list of rare or threatened species also includes Henslow’s Sparrow and Dickcissel on the prairie grasslands, the Great Egret in the marshes, the American Woodcock and Yellow-Billed and Black-Billed Cuckoo from the forest, and the Brown Thrasher and Savanna Sparrow in the edgewood.
Future plans for the property include bird watching and photography blinds. The bird sanctuary has drawn the interest of organizations like the Audubon Society.  It could well become a destination site for birders, says Christie.
            “It’s like a symphony of bird calls out here,” Dianne says, and suddenly the conversation turns to the aesthetics and psychological benefits of nature. 
            “The experience of nature is about sight, sound, texture, and colors,” Christie responds.  She tries to get kids, especially, to see nature up close.  Her sentences sometimes stop mid-stream as she points out swallowtail, monarch, wood nymph, and skipper butterflies that have fluttered across her train of thought, calling out to be noticed.
            The Monarch, Christie says, has a special relationship to the milkweed, and she takes us off the trail midsentence to show us the plant.  Monarchs feed off its milky sap, ingesting cardenolids, which in turn make the monarchs toxic to potential predators.  The loss of grassland milkweeds has contributed to the steep decline of monarchs.
            Everything in nature is woven together, and Christie leads our attention next to the underside of the milkweed leaves where ants, she explains, are “farming” aphids. The ants herd the nearly microscopic insects, protecting them from predators and feeding off the aphid excretion called honeydew.  “Look at the size of those ants’ mandibles,” Christie says with delight and amazement as she unfurls the milkweed leaf and examines the ants up close.
            We trade the microscopic view for a broad sweeping vista from the upland forest edge down through the valley grassland and across to the woods and farm fields that rim the horizon.  From here the wide range of habitat and land use is apparent.
From beyond the trail but still within the sanctuary grounds rises the lowing of cattle.  Another unusual feature of the Valley of Eden sanctuary is that cattle will continue to graze certain areas to keep the forest from encroaching on the short grass habitat that some birds require for nesting.  A farmhouse and cattle shed will also continue to grace the sanctuary entrance to help visitors “appreciate the history of our farming heritage,” Christie adds.
            Indeed, the Valley of Eden takes its name not from the Biblical garden but from the family name of its past owners who farmed the land.  But the bird sanctuary will be donated anonymously to the JDCF by its current owner who has been actively restoring the land the past 25 years, including planting prairie and new stands of hardwood forest.  Having seen habitat disappear elsewhere in the country, the owner has worked to preserve and improve the grasslands and woods that sweep across this sun-drenched valley and uplands.
            “The intention of the donor,” says Christie, “was to create a sanctuary for birds of many habitats.  We intend to carry on that dream forever.”
The Valley of Eden Bird Sanctuary will be open to the public sometime in 2018.
            There is plenty of work to do in the meantime.  A new road and gravel parking lot had just been laid down the week before our visit.  Volunteers can get a sneak preview by offering to pull weeds, manage a bluebird trail, take part in birding inventories, help with wildlife interpretation, and more.
            A symphony of bird calls trill across the grassland at the Valley of Eden Bird Sanctuary.  Bird interweaves with butterfly, ant with aphid, cow with grassland, and grassland with forest. 
And as with any good orchestra, each instrument is part of the song.

           To the relief of some and the disappointment of others, a midwinter storm had skirted north of Dubuque, leaving us with just an inch of snow atop a gritty layer of ice.  So when the weekend arrived, my wife Dianne and I drove an hour and a half northeast to cross-country ski at Blue Mound State Park near Mount Horeb, Wisconsin. There, the storm had muffled the woods with a fresh nine inches of snow.
           Muffled, I say, because every tree from the fattest oak to the slenderest sapling had been slathered in a snow-spray that dampened sound across the 1,150-acre park.  The snow still clung to the trunks and limbs three days after the storm.  Spruce and pines on the hill-top ridges bowed under the weight.
          The cross-country skiing was ideal on the newly groomed paths.  We started early, with the parking lot nearly empty.  Our skis made only a slight slicing sound.  Our breaths came quick and light. A woodpecker throbbed in the distance.
          At Blue Mound, ten miles of cross-country ski trails wind through forests of oak, maple, hickory, walnut, willow, and pine.  Limestone boulders toppled from the mound litter the forest floor, mottled by green and brown lichen and striped with bands of white chert.  The trails offer occasional heart-quickening downhills as antidotes to some long uphill climbs.  A patch of prairie along the way bares the sky beyond the woods.  Then, in the distance, the trail disappears again into the dark mouth of another stand of pine.
          Due to alternating layers of limestone and shale, Blue Mound is awash in four-season springs.  The pausing skier can listen to the gurgling of fresh water springs trickling through the snow.
          Two observation towers at the crest of the mound offer wordless vistas taking in Madison 25 miles to the east and Baraboo 50 miles north.
Quiet pervades the woods, allowing the slightest of sounds to eke through.
                                                   *                      *                      *
          Blue Mound looms silently in the southwest Wisconsin landscape.  It takes its name from the atmospheric conditions of winter cloud and summer haze that give it a slight bluish hue visible for up to 50 miles. 
          The highest point in southern Wisconsin at 1,716 feet, Blue Mound is one in a series of tall knolls that dot the landscape in a general northeast to southwest line, including the Belmont Platteville, and Sinsinawa mounds in southwest Wisconsin, and Balltown and Sherrill mounds in northeast Iowa.  The domes are remnants of a hard Niagara dolomite limestone surface bedrock that once sat atop successive layers of shale, sandstone, and older limestone in a slanted plane reaching 1,000 miles back to its namesake, Niagara Falls. 
          Although the landscape may be mute, it still manages to whisper its past.  A “tree marker” on one of the trails is a centuries-old white oak shaped as a sapling by Native Americans to point toward the summer solstice sunrise.  Burial mounds in the surrounding landscape harken back to an even more-distant human presence.
         The first Euro-American settlers arrived in 1828, first to mine lead, then to farm. Although the park was not established until 1959, the mound gained an early reputation as a peaceful refuge.  An 1870s Dane County guidebook said, “Persons desiring absolute quiet, pure air, and water cannot find a more suitable spot wherein to pitch their tent.”
         But Blue Mound hasn’t always been so quiet. The Military Ridge Bicycle Trail that passes near the foot of Blue Mound is a faint echo of the 1881 railroad that once whistled through the nearby town of Mount Horeb.  In the 1890s, visitors took the train to watch horse races at the top of the mound.  The racetrack imprint is now an oval road at the top of the mound connecting the watchtowers.
         Blue Mound continued as a bustling place for decades.  In the 1940s and 50s it sported a ski hill on one of the mound slopes.  Snowmobiles used the park up through the early 1980s.  The machines were never banned as such, but eventually private sledding trails leading to the park were closed off by local landowners, and without enough trail routes within the park to make it worth the while, snowmobiling disappeared from Blue Mound altogether.
          In recent decades, with over 20 miles of hiking, mountain biking, snowshoeing, and cross-country ski trails, Blue Mounds State Park has developed a reputation as a silent sports sanctuary across the seasons.  Birders come for a glimpse of the 75 nesting bird species or the 150 species that migrate through spring and fall. Hunting is restricted to tracking the annual succession of spring, summer, and fall wildflowers.
          It remains to be seen—or heard—whether the silent sanctuary will survive the return of snowmobile trails to the park in the near future.  Opposed by the Friends of Blue Mounds who raised over $500,000 for the park in recent years, but supported by snowmobile enthusiasts who lamented a lack of public snowmobiling opportunities in the Madison vicinity, the reintroduction of snowmobile trails was recently approved by the Wisconsin Natural Resources Board after the decades-long hiatus.
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          After two and a half hours of cross-country skiing, Dianne and I were surprised to find the parking lot had filled as we completed our loop by noon-time.  We had not noticed an influx skiers on the trail as the morning had worn on. 
         And there was still a hush over Blue Mound.    -- February 2017

            From a distance I know it must be the ice cave.  The upper lip of its limestone maw is encrusted in frost, the result of the cave puffing its warm breath into the valley. The snow is too deep for skiing through Jones County’s Lost Canyon, so I’ve donned snow shoes and plunged down into the woods to find the annual drip-ice shapes.
            I am fascinated by water in its frozen form.  Etched into frost, swirled into snowdrifts, clinging like garland to trees, or polished into ice formations, winter’s frozen water is like time stopped. It may be months before last week’s snowfall will melt from the hillsides.
            When I reach the cave opening, about three feet tall and six feet wide, I drop to my knees to peer inside. Before me stand dozens of crystal clear, haunting shapes encased in ice.  On the left must be a miniature Merlin captured in a spell. In the back, a see-through hound sits on its haunches.  I could start a pilgrimage rush, as the drip figures right in front of me are none other than the Holy Family in a manger. 
            And from the dark corners of the cave I hear water plinking, plinking, plinking in the warmer recesses of the earth’s lungs.
            Iced-over waterfalls offer another wonder, and for that I take a quick drive to Wisconsin’s Governor Dodge State Park to view Stephens Falls.  In summer its plunge-mist cools the valley.  Here in winter the waterfall is preserved mid-tumble, a moment of flow hardened and stilled like a photograph.  Water still trickles behind the thinner panes, catching and dispersing slight shards of light, reminding me that stopped time is just an illusion.
            At the Mines of Spain I’m headed off-trail on snow shoes again.  Just beyond the cliff face the slope softens slightly into a steep wooded hillside.  Even with my snow shoe crampons I’ll still need to latch onto tree trunks to hoist myself up the bluff.  The payoff is a few more ravine climbs ahead: a pockmarked field of hundreds of lead mine pits on a river cliff.  The unbroken snow proves that no one has been in this thick forest for some time, here where miners labored in the 1830s.  When they left, the forest regenerated, but otherwise time has stood still amid the abandoned mines.  The oldest oaks date to the end of lead mining.
            Cross-country skiing across the farthermost bridge at the Swiss Valley Nature Preserve, I stop to watch the tussle between time frozen and time flowing as rounded snow mounds hold out against the quick-running trout stream.  I wonder how clear water can look so dark against the snow.  Higher up in a hillside woods, a recent wet snow still laces the burr oak limbs stretched laterally across the forest. Heavy white clumps weigh down bushes and brambles in the understory.  Slight breezes puff away the accumulations until, in a day or two, the woods will be just another sea of brown in a weary, rotting snow.
            I’m not an ice-fisherman, but if it’s not too cold I’ll tip my cap to those whiling away the hours in shanties splayed out across the river.  Me, I’ll wander down to the Mississippi on the lookout for bald eagles with their snow-capped heads perched as still as branches in the upper reaches of the river forest.  They, too, have fishing on their minds.  Instead of poles they’ll use their talons to snare a reckless bass come lumbering up to sip the air from an ice-free pool.
            From above the river, at Eagle Point Park, I’ll contemplate the jammed ice floes interlocked and solid across the wide expanse above the dam.  I’m reminded of a sleepless night on a jet across the North Atlantic.  While everyone else slept, I gazed down across a sweep of icebergs backlit by a dusky orange hint of sunrise and thought, this is the loneliest place in the world.  Sometimes a winter’s glimpse of the Mississippi River can feel the same.
            To ski or snowshoe at night is more enchanted than lonely.  Once I skied among some blue spruces on the hillside near my home under a moon-lit sky.  It was warm inside the clump of trees, so warm that I thought about kicking off my skis, molding the snow into a back rest, and stretching out to watch the moon-clouds pass.  I didn’t, though.  The spruces on the outer edges were buffeted by an increasing wind, and their branches, heavy with snow, pawed and bobbed like nervous steads.  They were warning me of a changing weather.
*                      *                      *
            Snow and ice are water held in place, a stymied flow, like stilled time.  Maybe this is why some people think that winter is long. 
            I’m writing today from the warmth of my kitchen. The evergreens along the driveway are heaped in powder, and the snow-piles between them are deep and still fresh-looking.  I leave the dried-out husks of flower heads on the hydrangeas all winter long to trap the snow and bow in the wind. Sunny winter days like this are rare, but usually crisp and cold. 
            I am writing a few days before the winter solstice when the sunrise halts its winterly southward trek.  For five days the sunrise will hold still against the horizon, and then begin inching northward again. 
            The shadows across the snowy lawn are lengthening.  The snow’s not going anywhere, for now, in the deep freeze.  But the sun will dip, the weeks will pass, the season will warm, and the frozen water will let loose and flow again, all in due time.
            It’s happened before and before and before.  I know it.  Maybe as I grow older that is why I marvel that for a short while each year, water freezes in place, time stops, and even the sun comes to a momentary halt.

--Published in the Dubuque Telegraph Herald, 1 January 2017