Mountain climbers using climbing ropes and carabiner to scale a cliff overlooking the Ross Ice Shelf. Muted

Mountain climbers using climbing ropes and carabiner to scale a cliff overlooking the Ross Ice Shelf. MutedMountain climbers using climbing ropes and carabiner to scale a cliff overlooking the Ross Ice Shelf. Breached Cone, Castle Rock, Hut Point Peninsula, Ross Island, Antarctica.

clear tropical seas

A colony of coastal grasses overlooking a tropical sea at sunset

A handsome and happy smiling Muslim man wearing a traditional masar

A mountain climber uses a pocket camera to photograph Mount Erebus an active volcano from a mountaintop

A mangrove tree on a coastal tidal flat at low tide

The clear turquoise alpine waters of the Paro River travel past a Buddhist monastery

Reflections in dew drops on the delicate fronds of an alpine bryophyte on a cliff

The head of a Mata Mata turtle with a long snout for breathing from below the water surface

A young woman looks from the window of a corrugated tin conventillo

A storm rolls in over a rugged stony beach along the Southern Ocean

Phragmites australis

Cape Town in the cloud covered shadow of Table Mountain