The weathered texture of food supplies and storage boxes outside the hut of Antarctic explorer Ernest Shackleton. Strong vaulted and domed ceiling of

vaulted and domed ceiling of the Jameh Mosque in Iran

A fisherman poles his wooden trimaran dhow and bicycle through the shallows towards a reef

Northern Territory

A boulder of glacier ice resting on a black volcanic beach in Antarctica

The dust and smoke laden dawn was so red and saturated I was lucky this occurred after the sun had risen a little above the horizon

The weathered texture of food supplies and storage boxes outside the hut of Antarctic explorer Ernest Shackleton. Strong vaulted and domed ceiling ofThe weathered texture of food supplies and storage boxes outside the hut of Antarctic explorer Ernest Shackleton. Shackleton's Hut, Cape Royds, Ross Island, Antarctica.