Kaieteur Falls - Guyana, South America

A desert in the middle of Iran. Photo by Arash Karimi

Carlsbad Caverns

Wildflowers of Alaska

Mica Mine, Alstead, NH

Fanning Island, Kiribati

Hokitika Gorge, West Coast, New Zealand

The Li River in Guangxi Zhuang, China.

Platte River, Eastern Nebraska

Caddo Lake, Texas

Cooks Bay, Moorea Island

Medicine Lake in Glacier National Park

Indonesia, Bali