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

Canyon Lake, Arizona

Yosemite

Sunshine Meadows, Canada

The Eiger, Switzerland

Webster's Fall, Ontario

Darvaza gas crater, Turkmenistan

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

Owls Mountains and Klodzko valley, Poland

Denali National Park, AK

São Miguel, Azores, Portugal

Double Rainbow over Halemano | Hana, Hi |

Admirable rock formations in Varna, Bulgaria.