Volcano eruption as seen from space.

Wildflowers of Alaska

The Trou de Fer canyon on Reunion Island, Madagascar

Beartooth Pass outside Cody, WY

The Wave, AZ

The Georgian Bay Grotto, Ontario, Canada

Moss-Covered Forest in Yakushima

Natural Bridges State Beach - Santa Cruz, CA

Kronotsky volcano, Russia

Ice Canyon, Greenland

Mesa Arch, Canyonlands National Park - Moab Utah

Sidi Bou Said, Tunisia

Lake Retba, Senegal