False Kiva, Canyonlands National Park, Utah

Cliff Palace, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Spruce Tree House, Mesa Verde National Park, Colorado

Petroglyphs, Petroglyph Point Trail, Mesa Verde National Park, Colorado