@jockr #PostOfTheWeek (season 2):
Okjukull, Iceland 🇮🇸
Ok is located north-east of Reykjavík. The glacier was declared dead in 2014 by glaciologist Oddur Sigurðsson due to its loss of thickness. Ice crystals in glaciers collapse under their own weight to form solid ice capable of movement due to central gravitational pressure only when the ice is around forty to fifty metres thick.