Ngarchelong, Palau

Trunk Bay in St. John, US Virgin Islands

Stream at Muir Woods

Yosemite, California

Quinalt Rainforest, Olympic National Park

Grand Prismatic Spring, Yellowstone NP, USA

Five dead trees in front of a massive sanddune

Lightning flashes around the ash plume of the Puyehue-Cordon Caulle volcano chain near Entrelagos, Chile.

Niagara Falls, Canada

Admirable rock formations in Varna, Bulgaria.

Richat Structure (Eye of the Sahara)

Dry season in the Salar De Uyuni, Bolivia

Grande Grotta, Kalymnos, Greece.