Los Roques, Venezuela

Mt. Kaukau, New Zealand

Onondaga Cave, Missouri

path through trees on the outskirts of Andong, South Korea

The Li River in Guangxi Zhuang, China.

Sun through the moss, Washington USA

Ban Gioc Waterfall, Vietnam

Half Dome, Yosemite

Mt. Rainier: over Reflection Lake, under Ursa Major

Gifford Pinchot National Forest, Washington

Cirque de Gavarnie, Pyrenees

Isle of Harris, Outer Hebrides

Taken near the end of De Lacy Creek, Yellowstone