Rock formation, "Moraine, Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942 by Ansel Adams (1902-1984), Art Print

Valley surrounded by mountains, "In Rocky Mountain National Park,"Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

View of hill with trees, clouded sky, "In Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Mountain tops, low horizon, dramatic clouded sky, "In Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Mountain tops, low horizen, low hanging clouds"In Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

In Glacier National Park, Montana. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Rock formation, from below, "In Zion National Park," Utah. (Vertical orientation). Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

View with rock formation, different angle, "Grand Canyon National Park," Arizona. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

View of rock formations, "Grand Canyon National Park," Arizona. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Full view of barren mountain side with snow, "In Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

View of wooded hills with mountains in background, "In Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Grand Canyon National Park. Arizona. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Grand Teton National Park, Wyoming. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Castle Geyser Cove, Yellowstone National Park, Wyoming. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Trees in foreground, snow covered mountain in background, "Long's Peak from North, Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Lake and trees in foreground, mountains and clouds in background, "In Rocky Mountain National Park,"Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Fountain Geyser Pool, Yellowstone National Park, Wyoming. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

View of trees and snow-capped mountains, "Long's Peak from Road, Rocky Mountain National Park," Colorado. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Firehold River, Yellowstone National Park, Wyoming. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Mountain partially covered with clouds, "In Glacier National Park," Montana. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Valley, snow covered mountains in background, "In Glacier National Park," Montana. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Canyon and ravine, "Grand Canyon National Park," Arizona. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Full view of the city on top of mountain, "Walpi, Arizona, 1941.". Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Full view of mountain, "Going-to-the-Sun Mountain, Glacier National Park," Montana. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.

Rock and Cloud, Kings River Canyon (Proposed as a national park), California, 1936. Photographs of National Parks and Monuments, compiled 1941 - 1942, documenting the period ca. 1933 - 1942.