Named after talented photographer Paul Pléneau, who accompanied Jean-Baptiste Charcot on his 1903 expedition, Pleneau Island has become a refuge for gentoo penguins, elephant seals and fur seals. A ‘fleet’ of imposing ice formations sit like anchored ships along its shores. Like works of art, these unusually-sculpted icebergs range in colour from white to blue and every shade in between. On land, red algae provides a striking contrast against empty swathes of snow that alternate with gentoo penguin nesting sites, strewn all across the island.