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...
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.
Several men stand among the giant windswept dunes in the Great Sand Dunes in the San Luis Valley in Colorado. The snow covered Sangre de Cristo Mountains are in the distance.
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
A man sits on horseback in giant wind swept sand dunes in the Great Sand Dunes in the San Luis Valley of Colorado. Sparse grasses grow through the ripples of sand. The Sangre de Cristos, covered with light snow are in the distance.
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
A man sits on horseback among the giant wind swept dunes in the Great Sand Dunes in the San Luis Valley in Colorado. The snowy Sangre de Cristo Mountains are in the distance
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
View across sand ripples and scattered brush to giant wind swept dunes in the Great Sand Dunes in the San Luis Valley, Colorado. The Sangre de Cristos are covered with light snow in the distance.
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
Two horseback riders ride in the distance on the top of a dune, they are silhouetted against the Sangre de Cristos in the Great Sand Dunes in the San Luis Valley in Colorado. Ripple marks form bands in the sand leading to distant dunes.
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
Two small figures are silhouetted against giant wind swept dunes in the Great Sand Dunes in the San Luis Valley in Colorado. The Sangre de Cristos covered with light snow are in the distance.
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
View across sand ripples and scattered sagebrush to giant wind swept dunes in the Great Sand Dunes in the San Luis Valley in Colorado. The Sangre de Cristos are covered with light snow in the distance
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
View of the sand dunes and Sangre de Cristo mountains in the Great Sand Dunes in the San Luis Valley, Colorado. Cumulus and nimbus thunderhead clouds top the peaks.
Great Sand Dunes National Park (Colo.)--1910-1920.; Dunes--Colorado--Great Sand Dunes National Park--1910-1920.; National parks & reserves--Colorado--Great Sand Dunes National Park--1910-1920.
View of dunes at the Great Sand Dunes National Park in the San Luis Valley in southern Colorado. Mosca Pass and the Sangre de Cristo Mountains are in the distance.
Great Sand Dunes National Park (Colo.)--1900-1920.; Mosca Pass (Colo.)--1900-1920.; Dunes--Colorado--Great Sand Dunes National Park--1900-1920.; Passes (Landforms)--Colorado--1900-1920.
View of the Great Sand Dunes in the San Luis Valley in Colorado; shows men on horses and the Sangre de Cristo Mountains.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; Horseback riding--Colorado--Great Sand Dunes National Park--1920-1930.;...
View of the Great Sand Dunes in the San Luis Valley in Colorado; shows men on horses and the Sangre De Cristo Mountains.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; Horseback riding--Colorado--Great Sand Dunes National Park--1920-1930.;...
View of the Great Sand Dunes in the San Luis Valley in Colorado; shows men on horses and the Sangre de Cristo Mountains.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; Horseback riding--Colorado--Great Sand Dunes National Park--1920-1930.;...
View of the Great Sand Dunes in the San Luis Valley in Colorado; shows a man on a horse and the Sangre de Cristo Mountains.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; Horseback riding--Colorado--Great Sand Dunes National Park--1920-1930.;...
View of the Great Sand Dunes in the San Luis Valley in Colorado; shows cattle at the edge of a pond or lake and the Sangre de Cristo Mountains in the distance.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; Lakes & ponds--Colorado--Great Sand Dunes National Park--1920-1930.; National...
View of the Great Sand Dunes in the San Luis Valley in Colorado; shows a man in sage dotted fields and the Sangre de Cristo Mountains.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; National parks & reserves--Colorado--Great Sand Dunes National Park--1920-1930.
View of the Great Sand Dunes in the San Luis Valley of Colorado; shows cattle grazing and the Sangre de Cristo Mountains.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; National parks & reserves--Colorado--Great Sand Dunes National Park--1920-1930.
View of the Great Sand Dunes in the San Luis Valley in Colorado; people and the Sangre de Cristo Mountains are in the distance.
Great Sand Dunes National Park (Colo.)--1920-1930.; Sangre de Cristo Mountains (Colo. and N.M.)--1920-1930.; Dunes--Colorado--Great Sand Dunes National Park--1920-1930.; National parks & reserves--Colorado--Great Sand Dunes National Park--1920-1930.
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...
Mule deer stand in sagebrush in Great Sand Dunes National Park in southern Colorado. Shows grasses and tumbleweed.
Mule deer--Colorado--Great Sand Dunes National Park--1970-1990.; Sagebrush--Colorado--Great Sand Dunes National Park--1970-1990.; Great Sand Dunes National Park (Colo.)--1970-1990.; Deer--Colorado--Great Sand Dunes National Park--1970-1990.
View of sand dunes near (probably) Garces Mesa on the Hopi Indian Reservation, Arizona. Two men stand on the sand. One points to the distance, the other bends over a pail. Scrub bushes and small trees dot the mesa-top in the distance.
Hopi Indians--Arizona--1890-1900.; Indians of North America--Arizona--1890-1900.; Pueblo Indians--Arizona--1890-1900.; Dunes--Arizona--1890-1900.
View of sand dunes near possibly Garces Mesa on the Hopi Indian Reservation, Arizona. Two tracks stand in the sandy landscape. Scrub bushes and trees grow on the mesa-top in the distance.
Hopi Indians--Arizona--1890-1900.; Indians of North America--Arizona--1890-1900.; Pueblo Indians--Arizona--1890-1900.; Dunes--Arizona--1890-1900.
Native American (Hopi) woman walks in a southwest landscape of sand dunes and shrubs, possibly near Walpi, Arizona.
Hopi Indians--Women--Arizona--1910-1920.; Indians of North America--Arizona--1910-1920.; Pueblo Indians--Arizona--1910-1920.; Hopi Indian Reservation (Ariz.)--1910-1920.
Ruins of buildings at the Laguna Pueblo in New Mexico stand in the foreground. The structures are flat-roofed and made of stone and adobe. The doorways and windows are framed with wood. Portions of wood beams protrude from under the rooflines. A...
Indians of North America--New Mexico--1910-1930.; Pueblo Indians--New Mexico--1910-1930.; Laguna (N.M.)--1910-1930.; Missions--New Mexico--1910-1930.; Pueblos--New Mexico--1910-1930.
View of an airstrip and base in the Aleutian Islands that shows a canal, an airstrip, various planes and materiel. Above the strip on the dunes is a base with more buildings, tents and materiel. The 87th Mountain Infantry Division served in the...
Aleutian Islands (Alaska)--1940-1950.; Military facilities--Alaska--Aleutian Islands--1940-1950.; United States. Army. Mountain Division, 10th.