Pellew Island, Jamaica.

Geiser Black Rock Desert, Nevada

Morondova, Madagascar

Underwater river

Lewis River - Lower Falls

Seljalandsfoss, Iceland

Mt. Rainier: over Reflection Lake, under Ursa Major

Carlsbad Caverns

Jiuzhaigou Valley, Autumn 2012, China

Double Rainbow at Lake Crescent, Olympic National Park

Lake Powell - Rainbow Bridge

Infinite Cave, Vietnam

Madeira Island, Portugal