Chinstrap penguins calling (Pygoscelis antarcticus) at a craggy colony, Half Moon Island, South Shetland Islands, Antarctica, Polar Regions

photography colour colour image color color image horizontal horizontal image outdoors outside day nobody no one no one travel destination travel destinations travel chinstrap penguin penguin colony pygoscelis antarcticus rugged rocky half moon island south shetland islands antarctica polar regions snow ice penguins extreme terrain animal theme seabird sea bird wild animal wild animals wild animals in the wild bird birds aves large group of animals mountain craggy sea water cloudscape