Ashley Cooper / Faeces of the Antarctic fur seal (Arctocephalus gazella) coloured pink from the seals diet of Antarctic Krill. South Orkney Islands, Antarctic Peninsula. February 2014

Ashley Cooper / Antarctic fur seals (Arctocephalus gazella) at Base Orcadas which is an Argentine scientific station in Antarctica. Laurie Island, South Orkney Islands, Antarctic Peninsula.

Ashley Cooper / Weather station at Base Orcadas, an Argentine scientific station in Laurie Island, South Orkney Islands, Antarctica, February 2014.

Ashley Cooper / Icebergs off the South Orkney Islands, just off the Antarctic Peninsula.

Ashley Cooper / Campbell Stokes Sunshine Recorder, which measures hours of sunlight at Base Orcadas, an Argentine scientific station in Laurie Island, South Orkney Islands, Antarctic Peninsula.

Ashley Cooper / Base Orcadas, an Argentine scientific station in Antarctica, Laurie Island, South Orkney Islands, Antarctic Peninsula.

Ashley Cooper / Red algae in snow at Base Orcadas, an Argentine scientific station, Antarctica. Laurie Island, South Orkney Islands, Antarctic Peninsula.

Ashley Cooper / Base Orcadas an Argentine scientific station in Antarctica, and the oldest of the stations in Antarctica still in operation. Laurie Island, South Orkney Islands, Antarctic Peninsula.

Doug Allan / Person observing lenticular cloud formation over Signy Island, South Orkneys, Antarctica

Doug Allan / Parhelion sun effect over Coronation Island, South Orkneys, Antarctica

Doug Allan / Leopard seal (Hydrurga leptonyx) peering out between the ice as Adelie penguins (Pygoscelis adeliae) stand behind, Signu Island, South Orkneys, Antarctica, Southern Ocean, February.

Doug Allan / Young sea ice with frost flower ice crystals near shore, Signy Island, South Orkneys, Antarctica, May 1980.