Geoff Renner

Pack ice with Dominican gulls, Antarctica, Polar Regions

Tourists on adventure cruise, Antarctic Peninsula, Antarctica, Polar Regions

Four-wheel drive Landrover, off-roading in the desert, Algeria, Africa

RRS Bransfield in rough seas en route to Antarctica, Polar Regions

Ship in rough seas, Antarctic Ocean, Antarctica

Tabular iceberg, Antarctic Ocean, Antarctica

Minus 35 degrees and blowing, Antarctica