Spinifex surrounds the base of a desert mesa rising from the plain. Tsukiji fish market

Spinifex surrounds the base of a desert mesa rising from the plain. Tsukiji fish marketSpinifex surrounds the base of a desert mesa rising from the plain. Pilbara Ranges, Hammersley Ranges, Karijini National Park Western Australia, Australia.

Members of a HIV AIDS post test club gather to support each other

The powerful wake from a motorised boat as it heads out to sea

Audience Hall ruins with a frieze of carved elephants at Polonnaruwa

temperature increases in the world over the past 50 years

A black caiman lurks among water lilies in a Pantanal swamp

Zebra shading themselves under an Umbrella Acacia tree Tarangiri National Park

A golden dawn cuts through the mist and spray over Victoria Falls

Razor sharp rocks greet the Southern Ocean swell and waves at sunset

An Endangered Black-faced Impala stands alert by a waterhole

Portrait of a Cotton-Top Tamarin

it becomes an anchor or fifth-leg to enable the chameleon to remain motionless whilst hunting or moving between branches

Tropical torrential rain pours down over islands in a turquoise ocean