Iliamna Volcano, Alaska. Photo by Michael Melford

Tahiti from under a wave

Landslide Lake, Vancouver Island, Canada

Mt. Kaukau, New Zealand

Owls Mountains and Klodzko valley, Poland

Cave pool, Santorini, Greece

Autumn in New Hampshire

Calaveras Big Trees State Park, Arnold, CA

Lake Bled, Slovenia

It's decided: I'm going to the Yosemite Valley someday

Natural limestone structures at Nambung National Park, Western Australia

Gothic Pass near Crested Butte, CO

Quinalt Rainforest, Olympic National Park