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

Mt. Hood, OR

Fremont, California

Rainbow over Cathedral Rock: Sedona, AZ, USA

Gorgeous Glencoe, Scotland

Natural limestone structures at Nambung National Park, Western Australia

The coast of Porticcio, Corsica

Little Cedar Creek, Flatside Wilderness, Arkansas

Bourke's Luck Potholes, Blyde River Canyon, South Africa

Maple Trees, Stouffville, Ontario

Venice Falls in Maui Island, Hawaii

Hanging Lake, Colorado

Peyto Lake, Alberta