After the war, the German soldiers brought the habit back to Germany and Austria, where it became popular in the second half of the 20th century. Bathing nude with family members or friends in public bath houses, saunas, or natural hot springs Onsen is popular. Social nudism may take place in any private social context, such as at one's home with friends or with acquaintances at Adult group nudity nudist facility or event, such as a naturist club, community center, resort or other facility. Photographic images were circulated that exposed the posing of prisoners naked, sometimes bound, and being Adult group nudity and otherwise humiliated, resulting in widespread condemnation of Adult group nudity abuse. Does that chick have nudes? For other uses, see Birthday suit disambiguation.