Doomsday glacier …

https://gizmodo.com/antarcticas-doomsday-glacier-is-close-to-becoming-unhin-1848205312 It’s beginning to move… https://www.newscientist.com/article/2301503-collapse-of-doomsday-glacier-in-antarctica-could-begin-within-a-decade Antarctica’s ‘Doomsday Glacier’ could meet its doom within 3 years | Live Science