Durdle Door, Dorset, England

Cappadocia Mount Aktepe, Turkey

Stormy dawn on the Kalapana lava flows, HI.

Cliff side Channel, Grass Valley, CA

Hawaii 2

Big Lagoon, Miniloc Island

Mountain path

Autumn in New Hampshire

Segara Anak, crater lake on Mount Rinjani in Indonesia

Clear Creek Metro Park, Ohio

Cottage in Wales

Grande Grotta, Kalymnos, Greece.

Richat Structure (Eye of the Sahara)