Sheer cliff walls and terraces carved by erosion in a massive desert canyon. Aphea platycentra

Sheer cliff walls and terraces carved by erosion in a massive desert canyon. Aphea platycentraSheer cliff walls and terraces carved by erosion in a massive desert canyon. Wadi Ghul, Jebel Shams, Al Hajar Mountains, Sultanate of Oman.

Grasses and seedheads swaying in a gentle breeze

Kalgoorlie-Boulder

A young boy pops up from hiding in a wine barrel used as a pot plant

Vava'u Island Group

A boy playing on a rope swing in an arctic village

These bones differ enormously in size but serve the same purpose

Growling Grass Frog

A young boy and his Grandmother open a Christmas gift of toy foods

A Mani Chukhor built over a small stream is overlooked by a mural of Guru Rinpoche

Frill-neck lizard flares its frill in defensive posture

Ships crew perform a safety drill before the heading to Antarctica

A solitary tree on a sandy riverbank emerges from the fog at dawn