A glacier near the summit of Mt. Kilimanjaro, elevation 18,600ft.

Rainbow over Gullfoss

Lightning flashes around the ash plume of the Puyehue-Cordon Caulle volcano chain near Entrelagos, Chile.

Summer night in Seydisfjordur, Iceland.

Caribbean

Upper Antelope Canyon, Arizona

Rupanco Lake, Chile,

Lake Louise

Wildflowers of Alaska

Balls Pyramid - The worlds tallest sea stack, at 562 metres, in Lord Howe Island, New South Wales, Australia.

Azure-Window, Gozo, Malta

Punch Bowl Falls, Eagle Creek Wilderness Area, California

Vermillion Lakes, Canada