Iliamna Volcano, Alaska. Photo by Michael Melford

Reflecting Lake in the Rockies

Hamilton Pool, Texas

Sunrise this morning over Reno, Nevada

Tapuaetai

Got this one in American Basin, CO

Mendenhall Glacier, Juneau Alaska

Old Man's Cave Ohio, US

Tahiti, French Polynesia

Darvaza gas crater, Turkmenistan

Grüner See, Austria

Kananaskis Country AB, Can

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