National Parks

Close-Up Photograph of Hoover Dam Transmission Lines on Side of Cliff

Close-Up Photograph of Hoover Dam Transmission Lines

Close-Up Photograph of Hoover Dam

Close-up of leaves, Glacier National Park, Montana

Close-up of ferns, Glacier National Park, Montana

Closer View of Cliff Formation, Grand Canyon from North Rim, 1941, Arizona

Close-in View taken from Opposite of Cliff Formation, Grand Canyon National Park, Arizona

Close-in View of Curred Cliff, Grand Canyon National Park, Arizona

Close in view, Long's Peak, Rocky Mountain National Park, Colorado

Cliff Palace, Mesa Verde National Park, Colorado

Cliff Dwellings, Mesa Verde National Park, Colorado

Church, Acoma Pueblo, Side Wall and Tower, New Mexico