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

Torres del Paine, Chile

Chilkoot Lake. Haines, AK

Reed Flute Cave, China

Tapuaetai

Blue-Green Algae bloom, Lake Erie, US

Antelope Slot Canyon, AZ

Five Lakes Basin, California

Evergreen Plantation, LA

Grande Grotta, Kalymnos, Greece.

Double Rainbow over Halemano | Hana, Hi |

Green River Overlook at Canyonlands National Park Utah, USA

A farmer walks past a terrace of codonopsis pilosula, a traditional Chinese medicine also known as dang shen, in Min county, Gansu province