Northern lights over Sarkofagen, Svalbard, Norway - Autumn 2011

Turquoise ice at Lake Baikal, by Alexey Trofimov

Zion National Park, Angels Landing trail

Dense foliage over Grassy Bridge

Ice Caves From The Munising, Michigan Area

Stunning Western Australia coast.

Naphamethanidon & Naphapholphumisiri Pagoda Doi Inthanont, Chiangmai, Thailand

Autumn in the Yukon

Glen Canyon, Utah

Jim Jim Falls, Kakadu National Park, Australia

Sedona, AZ

Bull of the Woods Wilderness, Oregon

Cotopaxi, Ecuador