Located near Great Sand Dunes National Park, this waterfall is hidden in a large cave off an inconspicuous trail.

The best waterfall hike in the USA.

The mouth of a gray whale.

Lake Garda in Italy.

Bodyguard.

What a catch.

Assy zhailau, Almaty region, Kazakhstan.

Summer Wildflowers in Glacier National Park.

Just like a human.

Compared pedicures.

White sea bass fry barramundi.

Beauty on the catwalk.

Seelpsee is one of the most magical lakes in Switzerland.

His Majesty the Colosseum.

Killer whales and the magic of the North.

Send it to someone you would like to swim with.

This is what it's like to relax at 12 midnight in Seljalandsfoss, Iceland.

True love.

Free fall.

Callithrix jacchus, one of the smallest primates in the world.