"Anasazi cliff dwellings, Spruce Tree House, Echo House, Mesa Verde National Park, Colorado, United States, North America"

"Cliff Palace cliff houses of the Anasazi, from the Sun Point, Mesa Verde National Park, Colorado, United States, North America"

"Rocky Mountains, mountain range, from the plateau, Mesa Verde National Park, Colorado, United States, North America"

"Ancient Anasazi hand pictographs on a cliff high above the Colorado River, Canyonlands National Park, Utah, United States, North America"

"Devastated landscape with dead trees after a forest fire in 2002, Cedar Tree Tower, Mesa Verde National Park, Colorado, United States, North America"

"Abandoned settlement of the Anasazi Indians under rocks, with walls and ruins, Spruce Tree House, Mesa Verde National Park, Colorado, Western United States, United States of America, North America"

"Lava Cliffs, Trail Ridge Road, Rocky Mountain National Park, Colorado, USA"

"Cliff Palace cliff dwelling, Mesa Verde National Park, Colorado, United States, North America"