" The articles had frozen stiff during the night, and the owners considered, it appeared, that this state of affairs provided them with a grievance, or at any rate gave them the right to grumble. They said they wanted dry clothes and that their health would not admit of their doing any work. Only by rather drastic methods were they induced to turn to. Frozen gloves and helmets undoubtedly are very uncomfortable, and the proper thing is to keep these articles thawed by placing them inside one’s shirt during the night. "

― Ernest Shackleton , South: The Story of Shackleton's Last Expedition 1914-1917