Adult Adelie penguins (Pygoscelis adeliae), walking along a glacier, Thule Island, South Sandwich Islands, South Atlantic, Polar Regions

photography horizontal color image travel destinations travel no people outdoors day south georgia and the south sandwich islands polar regions adelie penguin bird animal glacier cold temperature thule island penguin snow wildlife animals in the wild clear sky walking large group of animals wild travel destination tourist destination tourist destinations outdoor outside nobody no one no person glaciers cold daytime colour image color colour