Black and white lantern slide of the terraced landscape near Cedar Tree House at Mesa Verde National Park.

Black and white lantern slide of "Fat Man's Misery" section of the Square Tower House at Mesa Verde National Park.

Black and white lantern slide close up view of a wooden ladder at the Square Tower house at Mesa Verde National Park.

Black and white lantern slide close up view of a cliff dwelling in Mesa Verde National Park, looking north.

Black and white lantern slide close up view of a cliff dwelling in Mesa Verde National Park.

Black and white lantern slide of a cliff dwelling in Mesa Verde National Park, looking north.

Black and white lantern slide of cliff dwelling ruins at Tonto National Monument.

Black and white photograph of a group of three men at the Manitou Cliff Dwellings. Several petroglyphs can be seen to the left of the group.