United States | Colorado
Spruce Tree House
Mesa Verde National Park
Geology
Mesa Verde National Park
Prickly pear pollen
Mesa Verde National Park
Tiniest flower?
Mesa Verde National Park
Cliff Palace
Mesa Verde National Park
Step House
Mesa Verde National Park
Inside Step House
Mesa Verde National Park
Windows and trees
Spruce Tree House in Mesa Verde National Park
Tower House
Mesa Verde National Park
Navajo Canyon
Mesa Verde National Park
Faster than shadows
Wren at Step House in Mesa Verde National Park