Iliamna Volcano, Alaska. Photo by Michael Melford

Reed Flute Cave, Guilin, China

Relaxing night on the Yucatan Peninsula, Mexico

Dragon Falls, Venezuela

North Stradbroke Island, Australia -

North Dome, Yosemite Falls

Mount Kilimanjaro - Birds Eye View

Laguna Miscanti at 4,200 m.a.s.l., Chile

Bend in Alpens

Mount Hood, Oregon at Twilight in Autumn

Laguna de los Tres and Fitz Roy, Argentina

Chilkoot Lake. Haines, AK

First snow of the season today at the Maroon Bells - Aspen, Colorado