Glade Creek Grist Mill in West Virginia

Stingray Bay

Grand Prismatic Spring, Yellowstone NP, USA

Galactic Desert , Utah

Reed Flute Cave, China

Turquoise ice at Lake Baikal, by Alexey Trofimov

Birch forest, Altai Mountains, Kazakhstan

Soča River, Slovenia

Port in Cefalu, Sicily, Italy

The coast of Porticcio, Corsica

Crater Lake, Oregon

Glacier in Perito Merino, Argentina

St Bathans, Dunedin