Mackenzie Basin, New Zealand

Mostar, Bosnia and Herzegovina

Ice Caves of Kamchatka, Russia

Waterfall at Plitvice Lakes National Park, Croatia

Hidden Beach on Marieta Islands, off the coast of Puerto Vallarta, Mexico

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

Loch Lomond, Scotland

Uluru at night

Jenolan Caves, Blue Mountains, NSW, Australia

Hraunsvatn and Hraundrangi, Öxnadalur, Iceland.

Old Man's Cave - Hocking Hills, Ohio

Snow on Sandstone Monocline, West of Kayenta, Navajo Nation, Arizona

Stradbroke Island, Queensland