Badlands National Park

Mustard Plant Flowers in Napa Valley

White Pocket, Arizona

Grand Prismatic Spring, Yellowstone NP, USA

The peaks of the Geisler Mountain

Tufas at Lake Mono, California

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

Grassi Lakes - Canmore, Alberta.

Tinayguk River, Alaska, by Melford

Natural Spring, Central FL, US

Infinite Cave, Vietnam

Simultaneous Moonrise and Sunset over a lake in Lehtisaari - Finland

Maelstrom!