TIL the 300 Club at the South Pole involves a tradition where participants go from a +200°F sauna to the -100°F outside, often running a lap around the South Pole marker while wearing only boots

https://en.wikipedia.org/wiki/300_Club
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g7j3g6/til_the_300_club_at_the_south_pole_involves_a/