Saint Mary Lake, Glacier National Park, Montana

Turquoise ice at Lake Baikal, by Alexey Trofimov

Mica Mine, Alstead, NH

The 12 Apostles, Australia

St. Maarten, French West Indies

Rainbow over Bora Bora

Durdle Door in Dorset, Great Britain

A shallow branch of The Rhine River next to Mt. Rheinwald , Switzerland

Dean's Blue Hole, Long Island, Bahamas.

Queenstown, NZ

El Charco del Ingenio - San Miguel de Allende, Mexico

Ngarchelong, Palau

Bay in Balearic Islands