A medical worker checks Josef Koeberl's temperature as he stayed under ice for over 2.5 hrs in Melk, Austria

MELK (AUSTRIA), Sept. 6, 2020 (Xinhua) -- A medical worker checks Josef Koeberls temperature during a challenge of full body contact with ice cubes in a glass box in Melk, Austria, on Sept. 5, 2020. Austrian man Josef Koeberl on Saturday managed to stay 2 hours, 30 minutes and 57 seconds inside a glass box with ice cubes, breaking his own record for the longest full body contact with ice cubes.