Thresher shark caught in a fishing net - San Benedicto Island, Mexico

Young red mangrove tree - St Thomas

A southern sea otter floating on its back, looking to camera - California

Northern elephant seals hauling out on the sandy shore - California

Maned wolf turning back to look at camera, captive - America

Lion eating prey with wildebeest in the background - Tanzania

Klipspringer standing on a boulder, looking at camera - Tanzania

White-headed vulture and hyena grouped over prey - Tanzania

Wildebeest and vultures in the grasslands - Tanzania

Aerial view of central Johannesburg - South Africa

Cape Town city centre at sunrise with a view of Table Mountain - Cape Town, South Africa

Shell of a predatory mollusc on the sea shore - South Africa