Nail polish on the toes of a tourist sailing in a wooden fishing dhow. Grey reef shark

Nail polish on the toes of a tourist sailing in a wooden fishing dhow. Grey reef sharkNail polish on the toes of a tourist sailing in a wooden fishing dhow. Bwejuu, Unguja Island, Zanzibar, Tanzania.

The sun setting over a tropical forest canopy and electricity cables

A white-faced heron in wetland reeds at dawn

A villager holds a crested forest toad in the palm of his hand in the rainforest

dorsal fin exposed

healthy and handsome man smiling

A Yellow-billed Stork hunts with its bill for aquatic wetland prey

A Guanaco feeding on the foothills of the icy Andes Mountains range

An African Elephant feeding on a plain of tall spear grass

The Amazon River choked with logs from rainforest trees waiting to be processed in a logging mill

Water cascades over Russell Falls in Mount Field National Park

Vansittart Bay

Large sharp spines protect the stilt roots of a walking palm from grazing predation