Our first step was always curiosity. For unseen sights, unheard sounds, unsmelled scents, untouched textures, untasted tastes, and unfelt excitement. We travel to find the bits and pieces that we’d forgotten at some point. Howling at 40 degrees, going mad at 50 degrees, screaming at 60 degrees, to the primordial lands beyond the great oceans, at the edge of the earth, far removed from human civilization. This is the story of four girls who travel to the Antarctic, further even than outer space.
Summary taken from: MyAnimeList