Waterfalls of Iguazu National Park, Argentina

Santorini, Greece

Fountain Paint Pot in Yellowstone National Park, Montana

Southern China

Sunrise over Pisgah National Forest in North Carolina

Little Cedar Creek, Flatside Wilderness, Arkansas

Reed Flute Cave, Guilin, China

Oak Tunnel at Botany Bay, South Carolina

Lake Louise

Lake Coleridge, New Zealand

Switzerland, near the French border

Confluence of the Rhone and Arve Rivers in Geneva, Switzerland

Relaxing night on the Yucatan Peninsula, Mexico