The frozen ceiling and icy walls of an ice cave in the Erebus Glacier Tongue. Picket fence

The frozen ceiling and icy walls of an ice cave in the Erebus Glacier Tongue. Picket fenceThe frozen ceiling and icy walls of an ice cave in the Erebus Glacier Tongue. Erebus Ice Caves, Mount Erebus, Ross Island, Antarctica.

As the heat of the day wanes and the pastel afterglow of sunset fades from the sky

American flags fly proudly at the base of the Washington Monument

Silver is melted from the lining of an engine cylinder bore

An aggressive Yak stands his ground whilst grazing on Himalaya pasture on a hillside

An Tasmanian Snow Gum tree trunk emerging from heath on a mountainside Cradle Mountain

The shipwrecked bow of the Tasman Hauler rests on the ocean floor

Manicured lawns and flower gardens surround the Grand Mosque

A team of Siberian Husky sled dogs pull a sled through alpine snow

Giant cuttlefish

rudder and hull of the Fateh al-Khair

A black rhinoceros and her calf in tall grass

Windows in an Art Deco apartment building in a tree lined city street