Sala, Sweden at 2am

St. Maarten, French West Indies

Garibaldi Lake, Squamish BC

Spa Pool Karijini National Park, Australia

Owls Mountains and Klodzko valley, Poland

Desert remnants of the Aral Sea

Philippines, Ricefields

The coast of Porticcio, Corsica

Crimean night

Durdle Door, Dorset, England

Old Man's Cave Ohio, US

Erta Ale Range, Ethiopia

Son Doong Cave, Vietnam. The largest cave in the world.