a man celebrates reaching a milestone on a 14,000 foot peak with the sun silhouetting him against th - 伊斯替斯公園 個照片及圖片檔
Pair of Canadian geese on a lake, during waterborne disease investigation, 1976. Image courtesy Centers for Disease Control .
Three mule deer at the edge of the pine forest, plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Pair of mule deer in a pine forest, plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Pair of mule deer in a bush, plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .長耳鹿
Photograph of Estes Park, Colorado, showing a snowy mountain range and a field alongside a road, 1975. Image courtesy CDC/William S. Archibald.
High winds blow snow high in the peaks of Rocky Mountain National Park on January 22, 2018 in Estes Park, Colorado. Due to the government shutdown...
High winds blow snow high in the peaks of Rocky Mountain National Park on January 22, 2018 in Estes Park, Colorado. Due to the government shutdown...
Fred Gluck, in front, and his wife Andrea Rhodes, in back, took advantage of the park closures to ski up the main road leading to Rocky Mountain...
Ally Bevins, of Boulder, took advantage of the park closures to ski up the main road leading to Rocky Mountain National Park which is closed on...
Nathan Otteman, of Boulder, took advantage of the park closures to ski up the main road leading to Rocky Mountain National Park which is closed on...
Nathan Otteman, of Boulder, took advantage of the park closures to ski up the main road leading to Rocky Mountain National Park which is closed on...
Deer seem to enjoy the quieter park due to government closures at Rocky Mountain National Park on January 22, 2018 in Estes Park, Colorado. Due to...
Deer seem to enjoy the quieter park due to government closures at Rocky Mountain National Park on January 22, 2018 in Estes Park, Colorado. Due to...
Fred Gluck, in front, and his wife Andrea Rhodes, in back, took advantage of the park closures to ski up the main road leading to Rocky Mountain...
High winds blow snow on Longs Peak in Rocky Mountain National Park on January 22, 2018 in Estes Park, Colorado. Due to the government shutdown all...
The road leading into Rocky Mountain National Park is closed on January 22, 2018 in Estes Park, Colorado. Due to the government shutdown all federal...
People leave the Visitor's Center at Rocky Mountain National Park realizing that the interior door was locked and the center not open on January 22,...探訪
The road leading into Rocky Mountain National Park is closed on January 22, 2018 in Estes Park, Colorado. Due to the government shutdown all federal...
High winds blow snow high in the peaks of Rocky Mountain National Park on January 22, 2018 in Estes Park, Colorado. Due to the government shutdown...
Deer mouse tracks in the snow, discovered during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease...
Pine squirrel on a branch, plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Pine squirrel on a branch, plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Mule deer buck, Odocoileus hemionus in the opening, plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease...白尾鹿
Long-tailed weasel in its winter pelage, in a cage, during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for...
Deer mouse tracks in the snow, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Photograph of Estes Park, Colorado, including a snow-covered mountain range, a valley with sparse snow, and several trees, 1975. Image courtesy CDC.
Coyote tracks in the snow found during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Squirrel tracks in the snow found during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Three mule deer in a pine forest, plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Clark's nutcracker in a pine tree, during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .
Black-billed magpie, feeding on a deer carcass, during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease...
Long-tailed weasel in its winter pelage, in a cage, during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for...
Long-tailed weasel in a cage, during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers for Disease Control .黑死病
Coyote and cottontail rabbit tracks in the snow, discovered during a plague and tick fever study, Estes Park, Colorado, 1975. Image courtesy Centers...蹤跡
scenery with snow-covered mountains and forest in rocky mountain national park, estes park, colorado, usa - 伊斯替斯公園 個照片及圖片檔