Letchworth State Park; Castile, NY, USA

Crater Lake, Oregon

The colourful sandstone formations at White Pocket, AZ

Red Rock Canyon, NV

Grand Prismatic Spring on a sunny day

Logan Pass, Glacier National Park, Montana ─

Zion National Park, Utah

Monmouth, New Jersey -

Lake Wakatipu, New Zealand ─

The sky in the ground. Yellowstone National Park

Turquoise ice at Lake Baikal, by Alexey Trofimov

Albion Falls, Canada

Cabos San Lucas, Mexico