Erta Ale Range, Ethiopia

Durdle Door, England

Abruzzo National Park, Italy

Oregon

The Giant's Causeway - County Antrim, Northern Ireland.

Thousand Islands Lake, China

Cave of three bridges

Midnight sun by a lake in Troms, Norway. Photo taken at 03:00 (3 am).

Devetashka Cave, Bulgaria

Leavenworth, Washington

Beautiful Bryce Canyon

Rio, Brasil

Rock formation in Moab, Grand Canyon, Utah