Grand Canyon, Arizona

Medicine Lake in Glacier National Park

Alberta Mountains, Canada

Onondaga Cave, Missouri

Aspen, Colorado

Torres del Paine, Chile

Lone tree, landscape from New Zealand

Cabos San Lucas, Mexico

Sunset over the misty Twelve Apostles, Australia

Dorrigo National Park - NSW - Australia

The base of Wind River Peak in the Wind River Range, WY

Hume Lake, Sequoia National Forest of Fresno County, California by Lou Lu

Ocqueoc River, Presque Isle County, Michigan