Richardson's Grove State Park, California

Spring in the Northwoods - Oneida County, WI, USA

Diablo Lake in the North Cascade National Park

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

Volcano eruption as seen from space.

Mount Gilbert

Opal Creek, Oregon

Mesa Arch, Utah

Bimmah Sinkhole, Oman

Ayada Maldives, Gaafu Dhaala Atoll, Maldives

Mt. Kaukau, New Zealand

Fort Bourtange fort in, Bourtange, Groningen, Netherlands

Richat Structure (Eye of the Sahara)