Lake Matheson, New Zealand

Hang son doong, Vietnam

Alberta Mountains, Canada

Azure-Window, Gozo, Malta

A thunderstorm over Crater Lake in Oregon

Grassi Lakes - Canmore, Alberta.

Rapeseed Plants in Full Bloom in China's Yunnan Province.

Admirable rock formations in Varna, Bulgaria.

Badlands, South Dakota

A river amidst a forest, Xinjiang, China

First snow of the season today at the Maroon Bells - Aspen, Colorado

Rocks in sunset in Abel Tasman National Park, New Zealand

The Grotto, Georgian Bay - Bruce Peninsula National Park