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  • All fields: Koch, Don, 1942-
(99 results)



Display: 50

    • Gore Range from Ute Pass Rd.

    • View of the Gore Range from Ute Pass road in Grand County, Colorado. Shows snow covered hills and a valley. The mountains are in the distance.
    • Gore Range (Colo.)--1970-1980.; Grand County (Colo.)--1970-1980.; Mountains--Colorado--Grand County--1970-1980.
    • [between 1975 and 1980?]
    • Wildlife refuge area at Barr Lake State Park

    • View of a wooden footbridge, a marsh and wetlands on the edge of Barr Lake in Barr Lake State Park, Adams County, Colorado.
    • Adams County (Colo.)--1970-1990.; Barr Lake (Colo. : Reservoir)--1970-1990.; Barr Lake State Park (Colo.)--1970-1990.; Pedestrian bridges--Colorado--Adams County--1970-1990.; Reservoirs--Colorado--Adams County--1970-1990.; State parks &...
    • [between 1975 and 1981?]
    • The Lizard Head seen from Colorado Highway 145

    • View of Lizard Head, a volcanic pinnacle in San Miguel County, Colorado. Shows clouds, a mountain with rock formations and trees.
    • Lizard Head (Colo.)--1970-1990.; San Miguel County (Colo.)--1970-1990.; Rock formations--Colorado--San Miguel County--1970-1990.
    • [between 1975 and 1981?]
    • Pearl Pass

    • View from Pearl Pass road towards the Elk Mountains in Gunnison County, Colorado. Shows probably Hayden Peak, Conundrum Peak, and Cathedral Peak.
    • Elk Mountains (Colo.)--1970-1980.; Gunnison County (Colo.)--1970-1980.; Pearl Pass (Colo.)--1970-1980.; Passes (Landforms)--Colorado--Gunnison County--1970-1980.
    • [between 1975 and 1980?]
    • Horseshoe Park and the Mummy Range in late spring from Trail Ridge Road

    • View of Horseshoe Park, Trail Ridge Road, and the Mummy Range in Rocky Mountain National Park (Larimer County), Colorado. Shows cars on the road and snow on peaks in the distance.
    • Horseshoe Park (Colo. : Flat)--1980-1990.; Larimer County (Colo.)--1980-1990.; Mummy Range (Colo.)--1980-1990.; Rocky Mountain National Park (Colo.)--1980-1990.; National parks & reserves--Colorado--Rocky Mountain National Park--1980-1990.;...
    • [1980 July]
    • View of the upper San Juan Valley from the west side of Wolf Creek Pass

    • View of the upper San Juan Valley from Wolf Creek Pass in Mineral County, Colorado. Shows Highway 160, a gravel pit, a creek and rock formations.
    • Mineral County (Colo.)--1970-1990.; San Juan River Valley (Colo.-Utah)--1970-1990.; Rock formations--Colorado--Mineral County--1970-1990.; Valleys--Colorado--Mineral County--1970-1990.
    • [between 1975 and 1981?]
    • Distant San Juan peaks from the southern edge of the Uncompahgre Plateau

    • View of an aspen tree and the San Juan Peaks from the Uncompahgre Plateau in probably Ouray County, Colorado.
    • Ouray County (Colo.)--1990-2000.; San Juan Mountains (Colo. and N.M.)--1990-2000.; Uncompahgre Plateau (Colo.)--1990-2000.; Valleys--Colorado--Ouray County--1990-2000.
    • [between 1990 and 1999?]
    • A December snow near Winter Park looking toward Berthoud Pass

    • View of the Fraser River near Winter Park in Grand County, Colorado. Berthoud Pass is in the distance. Snow covers the ground and trees.
    • Berthoud Pass (Colo.)--1970-1990.; Fraser River (Colo.)--1970-1990.; Grand County (Colo.)--1970-1990.; Passes (Landforms)--Colorado--Grand County--1970-1990.; Rivers--Colorado--Grand County--1970-1990.
    • [between 1975 and 1981?]
    • West Spanish Peak

    • View of snow on West Spanish Peak and the Cucharas River valley in Huerfano County, Colorado. Shows houses, trailers and cattle in the valley and volcanic dikes (Great Dikes of the Spanish Peaks) on the base of the mountain.
    • Huerfano County (Colo.)--1970-1990.; Spanish Peaks (Colo.)--1970-1990.; West Spanish Peak (Colo.)--1970-1990.; Rock formations--Colorado--Huerfano County--1970-1990.; Valleys--Colorado--Huerfano County--1970-1990.; Volcanic rock--Colorado--Huerfano...
    • [between 1975 and 1981?]
    • Medano Creek

    • View of Medano Creek in Alamosa County or Saguache County, Colorado. The Sangre de Cristo Mountains and the Great Sand Dunes National Monument are in the distance.
    • Great Sand Dunes National Park (Colo.)--1990-2000.; Medano Creek (Colo.)--1990-2000.; Sangre de Cristo Mountains (Colo. and N.M.)--1990-2000.; Dunes--Colorado--Great Sand Dunes National Park--1990-2000.; National parks & reserves--Colorado--Great...
    • [between 1990 and 1997?]
    • A meadow near the summit of Troublesome Pass in Routt National Forest

    • View of a meadow on Troublesome Pass in Grand County or Jackson County, Colorado. Shows weathered dead wood, grasses and wildflowers. Shows mountains in the Rabbit Ears Range, and a dirt road in the distance.
    • Rabbit Ears Range (Colo.)--1970-1990.; Routt National Forest (Colo.)--1970-1990.; Troublesome Pass (Colo.)--1970-1990.; Meadows--Colorado--Grand County--1970-1990.
    • [between 1975 and 1981?]
    • Turquoise Lake

    • View of Turquoise Lake from Hagerman Pass in Lake County, Colorado. Shows a dirt road and probably the old railroad bed. The Sawatch Range is in the distance. Clouds and mist cover the mountains. Shows a rainbow.
    • Lake County (Colo.)--1970-1990.; Sawatch Range (Colo.)--1970-1990.; Turquoise Lake (Colo.)--1970-1990.; Clouds--Colorado--Lake County--1970-1990.; Lakes & ponds--Colorado--Lake County--1970-1990.; Rainbows--Colorado--Lake County--1970-1990.
    • [between 1975 and 1981?]
    • View of Sawatch Range & S. Park from W. side of La Salle Pass

    • View of the Sawatch Range and South Park from the west side of La Salle Pass in Park County, Colorado. Shows a dirt road. Hills are scattered throughout South Park.
    • La Salle Pass (Colo.)--1970-1980.; Park County (Colo.)--1970-1980.; Sawatch Range (Colo.)--1970-1980.; South Park (Park County, Colo.)--1970-1980.; Passes (Landforms)--Colorado--Park County--1970-1980.; Valleys--Colorado--Park County--1970-1980.
    • [between 1975 and 1980?]
    • Fall aspen near Hahns Peak

    • View of aspen tree treetops in Routt County, Colorado.
    • Aspen--Colorado--Routt County--1970-1990.; Routt County (Colo.)--1970-1990.; Trees--Colorado--Routt County--1970-1990.
    • [between 1975 and 1981?]
    • Aspen stand

    • View of a stand of aspen trees in Colorado.
    • Aspen--Colorado--1970-2000.; Trees--Colorado--1970-2000.
    • [between 1975 and 1998?]
    • East Apishapa Pass road to west

    • View of a stone arch and tunnel built through a volcanic dike on the Cordova Pass (Apishapa Pass) road in Las Animas County, Colorado.
    • Cordova Pass (Colo.)--1970-1980.; Las Animas County (Colo.)--1970-1980.; Arches--Colorado--Las Animas County--1970-1980.; Mountain roads--Colorado--Las Animas County--1970-1980.; Passes (Landforms)--Colorado--Las Animas County--1970-1980.;...
    • [1979 August]
    • Courtyard of Bent's Old Fort

    • View of the reconstructed courtyard at Bent's Fort at Bent's Old Fort National Historic Site near La Junta in Otero County, Colorado. Shows an adobe structure with vigas, a gate and a guard tower with a door and rooftop ventilator, an American...
    • Bent's Old Fort National Historic Site (Colo.)--1970-1990.; Courtyards--Colorado--Bent's Old Fort National Historic Site--1970-1990.; Flags--American--1970-1990.; Forts & fortifications--Colorado--Bent's Old Fort National Historic Site--1970-1990.;...
    • [between 1977 and 1981?]
    • August storm clouds on Mount Massive, Sawatch Range

    • Clouds and rain showers cover parts of Mount Massive in Lake County, Colorado. Shows a pond, grassy meadows, a wooden shelter and a fence in the valley.
    • Lake County (Colo.)--1970-1990.; Massive, Mount (Colo.)--1970-1990.; Fences--Colorado--Lake County--1970-1990.; Lakes & ponds--Colorado--Lake County--1970-1990.
    • [between 1975 and 1987?]
    • View of Hahns Peak from the south

    • View of Hahns Peak in the Routt National Forest in Routt County, Colorado. Shows a valley and a dirt road. Dense trees are in the distance.
    • Hahns Peak (Colo.)--1970-1990.; Routt County (Colo.)--1970-1990.; Routt National Forest (Colo.)--1970-1990.; Valleys--Colorado--Routt County--1970-1990.
    • [between 1975 and 1981?]
    • Sangre de Cristo [Range]

    • View of snow on the Sangre De Cristo Range probably near Westcliffe in Custer County, Colorado. Shows ranch houses, barns and cattle.
    • Custer County (Colo.)--1970-1990.; Sangre De Cristo Range (Colo.)--1970-1990.; Ranches--Colorado--Custer County--1970-1990.
    • [between 1975 and 1981?]
    • An upper plateau on the Black Bear Pass road

    • View of a high plateau on the Black Bear Pass road in San Miguel County or San Juan County, Colorado. Shows a dirt road, a lake, and tundra. The San Juan mountains are in the distance.
    • Black Bear Pass (Colo.)--1990-2000.; San Juan Mountains (Colo. and N.M.)--1990-2000.; Lakes & ponds--Colorado--1990-2000.; Mountain roads--Colorado--1990-2000.; Valleys--Colorado--1990-2000.
    • [between 1990 and 1998?]
    • Afternoon storm clouds gathering beyond the shore of Steamboat Lake

    • View of Steamboat Lake, a reservoir in Routt County, Colorado. Shows the marshy shore, and algae on the surface of the water. Mountains and storm clouds are in the distance.
    • Routt County (Colo.)--1970-1990.; Steamboat Lake (Colo. : Reservoir); Clouds--Colorado--Routt County--1970-1990.; Reservoirs--Colorado--Routt County--1970-1990.
    • [between 1975 and 1981?]
    • Owl Creek Pass

    • View of Owl Creek Pass, Chimney Rock (Chimney Mountain) and a sawtooth ridge in the San Juan Mountains in Hinsdale or Ouray County, Colorado. Chimney Rock is a stone monolith. Storm clouds are above the pass.
    • Chimney Rock (Ouray County and Hinsdale County, Colo.)--1980-1990.; Owl Creek Pass (Colo.)--1980-1990.; Clouds--Colorado--1980-1990.; Passes (Landforms)--Colorado--1980-1990.; Rock formations--Colorado--1980-1990.
    • 1980 June
    • A stormy autumn view west into Ruby Range from the road to Gunsight Pass

    • View of the Ruby Range from the road to Gunsight Pass in Gunnison County, Colorado. Shows aspen trees, a valley, and peaks dusted with snow.
    • Aspen--Colorado--Gunnison County--1970-1980.; Gunnison County (Colo.)--1970-1980.; Ruby Range (Colo.)--1970-1980.; Mountains--Colorado--Gunnison County--1970-1980.; Valleys--Colorado--Gunnison County--1970-1980.
    • [between 1975 and 1980?]
    • An alpine view near the border of the Maroon Bells - Snowmass Wilderness

    • View of a high alpine pond and bare rugged mountains near the Maroon Bells - Snowmass Wilderness in Gunnison County or Pitkin County, Colorado. Shows a snowfield and talus.
    • Maroon Bells-Snowmass Wilderness (Colo.)--1970-1990.; Lakes & ponds--Colorado--Maroon Bells-Snowmass Wilderness--1970-1990.; Rocks--Colorado--Maroon Bells-Snowmass Wilderness--1970-1990.; Snow--Colorado--Maroon Bells-Snowmass Wilderness--1970-1990.
    • [between 1975 and 1981?]
    • Cinnamon Pass E. near summit

    • View of an abandoned wooden aerial tramway mining tower on Cinnamon Pass in probably Hinsdale County, Colorado. Shows the barren rocky San Juan mountains with snow.
    • Hinsdale County (Colo.)--1970-1980.; San Juan Mountains (Colo. and N.M.)--1970-1980.; Aerial tramways--Colorado--1970-1980.; Mining--Colorado--1970-1980.; Passes (Landforms)--Colorado--1970-1980.; Ruins--Colorado--1970-1980.
    • [between 1975 and 1980?]
    • Pearl Mountain and other Elk Range Peaks rising above the headwaters of Castle Creek

    • View of Pearl Mountain and the Elk Range in Gunnison County, Colorado. Shows a narrow, deep valley, barren mountains, talus, and a dirt road with switchbacks.
    • Elk Mountains (Colo.)--1970-1990.; Gunnison County (Colo.)--1970-1990.; Pearl Mountain (Colo.)--1970-1990.; Mountain roads--Colorado--Gunnison County--1970-1990.; Valleys--Colorado--Gunnison County--1970-1990.
    • [between 1975 and 1981?]
    • A storefront detail in the town of St. Elmo, on the road to Hancock Pass

    • View of a wooden door and boarded up storefront in Saint Elmo (Chaffee County), Colorado. The abandoned building has wooden siding and pressed tin over the windows. A padlock and hasp are on the door.
    • Saint Elmo (Colo.)--1970-1980.; Abandoned buildings--Colorado--Saint Elmo--1970-1980.; Doors & doorways--Colorado--Saint Elmo--1970-1980.
    • [between 1975 and 1980?]
    • Windswept trees at the summit of Old Monarch Pass

    • View of pine trees misshapen by the wind and rocks on Monarch Pass in Chaffee County or Gunnison County, Colorado.
    • Monarch Pass (Colo.)--1970-1990.; Passes (Landforms)--Colorado--1970-1990.; Pines--Colorado--1970-1990.; Rocks--Colorado--1970-1990.
    • [between 1975 and 1981?]
    • Above Mosquito Pass summit looking east

    • View of a Yamaha dirt bike with Colorado license plate "AX-883" parked on the summit of Mosquito Pass looking toward Park County, Colorado. Shows mist and clouds over the mountains. A pack is attached to the back of the motorcycle.
    • Trail bikes--Colorado--Park County--1970-1990.; Mosquito Pass (Colo.)--1970-1990.; Park County (Colo.)--1970-1990.; Motorcycles--Colorado--Park County--1970-1990.; Passes (Landforms)--Colorado--Park County--1970-1990.
    • 1979 August
    • Engineer - Yvonne Pass summit

    • View of Engineer Mountain and North and South Engineer (Yvonne) Pass in Ouray County or Hinsdale County, Colorado. Shows a barren mountain landscape with patches of snow. A dirt road and an abandoned mine are in the distance.
    • Engineer Mountain (Ouray County, Colo.)--1970-1980.; Engineer Pass (Colo.)--1970-1980.; Mountains--Colorado--1970-1980.; Passes (Landforms)--Colorado--1970-1980.
    • [between 1975 and 1980?]
    • View of the Crystal River Valley from Lead King Basin

    • View of a a rocky meadow in Lead King Basin in Gunnison County, Colorado. Snow is on the Elk Mountains in the distance.
    • Elk Mountains (Colo.)--1970-1990.; Gunnison County (Colo.)--1970-1990.; Lead King Basin (Colo.)--1970-1990.; Meadows--Colorado--Gunnison County--1970-1990.; Valleys--Colorado--Gunnison County--1970-1990.
    • [between 1975 and 1981?]
    • The Sawatch Range from the Mosquito Pass road east of Leadville

    • View of two small lakes, and the Sawatch Range from Mosquito Pass road in Lake County, Colorado. Shows a dirt road and probably aerial mining tramway towers. Patches of snow are are on the mountains and hills.
    • Lake County (Colo.)--1970-1990.; Sawatch Range (Colo.)--1970-1990.; Lakes & ponds--Colorado--Lake County--1970-1990.; Mountain roads--Colorado--Lake County--1970-1990.
    • [between 1975 and 1981?]
    • Stony Pass

    • View of an aerial tramway along the road from Stony Pass to Cunningham Gulch in San Juan County, Colorado. The San Juan Mountains are in the distance.
    • San Juan County (Colo.)--1970-1980.; San Juan Mountains (Colo. and N.M.)--1970-1980.; Aerial tramways--Colorado--San Juan County--1970-1980.; Mountain roads--Colorado--San Juan County--1970-1980.
    • [between 1975 and 1980?]
    • Pearl Pass

    • View of the dirt road on Pearl Pass in Gunnison County, Colorado. Shows a narrow shelf road on a barren slope. Snow covers the road.
    • Gunnison County (Colo.)--1970-1980.; Pearl Pass (Colo.)--1970-1980.; Mountain roads--Colorado--Gunnison County--1970-1980.; Passes (Landforms)--Colorado--Gunnison County--1970-1980.
    • [between 1975 and 1980?]
    • Late afternoon view of the sand dunes from Medano Creek

    • People stand near Medano Creek and sand dunes in Great Sand Dunes National Park in southern Colorado. Light reflects off the shallow creek. Shadows outline the dunes.
    • Great Sand Dunes National Park (Colo.)--1970-1990.; Medano Creek (Colo.)--1970-1990.; Dunes--Colorado--Great Sand Dunes National Park--1970-1990.; Light--Colorado--Great Sand Dunes National Park--1970-1990.; Shadows--Colorado--Great Sand Dunes...
    • [between 1975 and 1981?]
    • Owl Creek Pass

    • View of Chimney Rock and an aspen grove near the summit of Owl Creek Pass in Ouray County or Gunnison County, Colorado. Shows a column shaped rock formation and butte.
    • Owl Creek Pass (Colo.)--1970-1980.; Buttes--Colorado--1970-1980.; Passes (Landforms)--Colorado--1970-1980.; Rock formations--Colorado--1970-1980.
    • [between 1975 and 1980?]
    • Great Sand Dunes

    • People hike in sand dunes at the Great Sand Dunes National Park in southern Colorado. Shadows outline the dunes, and footprints are in the sand.
    • Great Sand Dunes National Park (Colo.)--1970-1990.; Dunes--Colorado--Great Sand Dunes National Park--1970-1990.; Shadows--Colorado--Great Sand Dunes National Park--1970-1990.
    • [between 1975 and 1981?]
    • Elwood Pass, W[est]

    • View of the Elwood Pass Road in Rio Grande County or Conejos County, Colorado. Shows a dirt road in a meadow with a barbed wire fence. The San Juan Mountains are in the distance.
    • San Juan Mountains (Colo. and N.M.)--1970-1980.; Mountain roads--Colorado--1970-1980.; Passes (Landforms)--Colorado--1970-1980.
    • [between 1975 and 1980?]
    • An old church [sic] in Tincup converted to other uses

    • View of the Tincup town hall in Tincup (Gunnison County), Colorado. The frame building has a tin roof and a tower with a gabled and a mansard roof and shutters. An American flag is on a flagpole on the tower.
    • Tincup (Colo.)--1970-1990.; City & town halls--Colorado--Tincup--1970-1990.
    • [between 1975 and 1981?]
    • La Veta Pass

    • View of the Spanish Peaks from Veta Pass (La Veta Pass) in Huerfano County, Colorado. Shows a barbed wire fence, and pine forest.
    • Huerfano County (Colo.)--1970-1980.; Spanish Peaks (Colo.)--1970-1980.; Fences--Colorado--Huerfano County--1970-1980.; Passes (Landforms)--Colorado--Huerfano County--1970-1980.
    • [between 1975 and 1980?]
    • The San Juans rising above the valley of the East Fork of the San Juan River

    • View of a valley and the San Juan mountains in Archuleta or Mineral County, Colorado. Shows cottonwood trees beside the East Fork of the San Juan River, and mountains in the distance.
    • Cottonwood--Colorado--1970-1990.; San Juan Mountains (Colo. and N.M.)--1970-1990.; San Juan River, East Fork (Colo.)--1970-1990.; Rivers--Colorado--1970-1990.; Trees--Colorado--1970-1990.; Valleys--Colorado--1970-1990.
    • [between 1975 and 1981?]
    • Cumbres Pass summit

    • View of an abandoned Denver and Rio Grande Western Railroad snowshed on the summit of Cumbres Pass in Conejos County, Colorado. Shows a wooden structure with missing siding and a bracketed roof. A small building and lumber debris are near the...
    • Conejos County (Colo.)--1990-2000.; Abandoned buildings--Colorado--Conejos County--1990-2000.; Passes (Landforms)--Colorado--Conejos County--1990-2000.; Ruins--Colorado--Conejos County--1990-2000.; Snowsheds--Colorado--Conejos County--1990-2000.
    • [between 1990 and 1999?]
    • View of the Sneffels Range from above the Uncompahgre Valley

    • View of Mount Sneffels and the San Juan Mountains in probably Ouray County, Colorado. Shows a wooden and barbed wire fence, trees and the Uncompahgre valley.
    • Ouray County (Colo.)--1970-1990.; San Juan Mountains (Colo. and N.M.)--1970-1990.; Sneffels, Mount (Colo.)--1970-1990.; Fences--Colorado--Ouray County--1970-1990.; Valleys--Colorado--Ouray County--1970-1990.
    • [between 1975 and 1981?]
    • View of the Sangre de Cristos from South Colony Lakes Road

    • View the Sangre De Cristo Range and an abandoned road grade in Custer County, Colorado. Shows rocky slopes and a peak.
    • Custer County (Colo.)--1970-1990.; Sangre De Cristo Range (Colo.)--1970-1990.; Mountain roads--Colorado--Custer County--1970-1990.
    • [between 1975 and 1981?]
    • A view of Ivanhoe Lake and the Upper Fryingpan Valley from near the summit of Hagerman Pass

    • View of Ivanhoe Lake and the Upper Frying Pan Valley from Hagerman Pass in Pitkin County, Colorado. Dirt roads are near the lake. Mountains are in the distance.
    • Hagerman Pass (Colo.)--1970-1990.; Ivanhoe Lake (Colo.)--1970-1990.; Pitkin County (Colo.)--1970-1990.; Dirt roads--Colorado--Pitkin County--1970-1990.; Lakes & ponds--Colorado--Pitkin County--1970-1990.; Mountain roads--Colorado--Pitkin...
    • [between 1975 and 1981?]
    • Springtime view of the Indian Peaks from Red Rock Lake

    • View of Red Rock Lake in Boulder County, Colorado. The snow covered Indian Peaks are reflected in the water. Boulders and logs are in the lake.
    • Boulder County (Colo.)--1970-1990.; Indian Peaks (Colo.)--1970-1990.; Red Rock Lake (Colo.)--1970-1990.; Lakes & ponds--Colorado--Boulder County--1970-1990.; Reflections--Colorado--Boulder County--1970-1990.
    • [between 1975 and 1981?]
    • Wildflowers in Yankee Boy Basin

    • View of a meadow filled with wildflowers in Yankee Boy Basin in the San Juan Mountains in Ouray County, Colorado. Gilpin Peak (13,694') dominates the scene.
    • Basins (Geology)--Colorado--Ouray County--1970-1990.; Ouray County (Colo.)--1970-1990.; Gilpin Peak--(Colo.)--1970-1990.; Yankee Boy Basin (Colo.)--1970-1990.; Valleys--Colorado--Ouray County--1970-1990.; Wildflowers--Colorado--Ouray...
    • [between 1975 and 1981?]
    • Windmill on Pawnee National Grassland

    • View of a windmill on the Pawnee National Grassland in Colorado. The windmill is surrounded by a log fence.
    • Pawnee National Grassland (Colo.)--1970-1990.; Fences--Colorado--Pawnee National Grassland--1970-1990.; Prairies--Colorado--Pawnee National Grassland--1970-1990.; Windmills--Colorado--Pawnee National Grassland--1970-1990.
    • [between 1975 and 1981?]

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