Hang son doong, Vietnam
Hang son doong, Vietnam
Crayfish Falls, Guadeloupe
Grizedale forest, The lake district, England
Purnululu National Park, Australia
Quinalt Rainforest, Olympic National Park
Rapeseed field
Salazie, Reunion Island
A farmer walks past a terrace of codonopsis pilosula, a traditional Chinese medicine also known as dang shen, in Min county, Gansu province
Ice Caves of Kamchatka, Russia
Allgäu, Germany
Image Lake and Glacier Peak, WA
The Li River in Guangxi Zhuang, China.