Sunrise over thermal pools in Yellowstone.

Jasper National Park

Tufas at Lake Mono, California

Zhangjiajie National Forest Park, China

Tapuaetai

Natural terrace pool, Pamukkale, Turkey.

Hawaii 2

Jay Cooke National Park, MN

Rainbow over Cathedral Rock: Sedona, AZ, USA

Key West, Florida

The Cobbler, Arrochar Alps, Scotland

Balbriggan, Dublin, IE

Valley of Unicorns, Kyrgyzstan