Pourquoi Pas Island, so named in the 1930s by John Riddoch Rymill in honour of Jean-Baptiste Charcot, who discovered it from aboard his ship Le Pourquoi Pas ? during his second expedition to Antarctica between 1908 and 1910. This mountainous island, situated in the north of Marguerite Bay between Graham Land and Adelaide Island, is 28 km long and 14 km large. It is scattered with narrow fjords and snow-covered mountains.