Reed Flute Cave, China

Devetashka Cave, Bulgaria

Rocks in sunset in Abel Tasman National Park, New Zealand

Red Sandstone, Snow Canyon UT

Volcanic Iceland

Onondaga Cave, Missouri

Stingray Bay

Sunrise at Crater Lake

Colorful houses in Oia, Santorini, Greece

Little Cedar Creek, Flatside Wilderness, Arkansas

Summer night in Seydisfjordur, Iceland.

Rainbow at Yellowstone

Gasadalur Village in the Faroe Islands