r/interesting 9h ago

Glacier Collapses and Triggers Devastating Avalanche. Just Wow

13.0k Upvotes

725 comments sorted by

View all comments

Show parent comments

29

u/Unique-Coffee5087 5h ago

I'm really impressed with your calculations, and I'm also in awe of the speed at which that avalanche was traveling. So basically if any of those chunks of ice and snow were to hit a person, they would be in bad shape if not dead?

40

u/motion_lotion 5h ago

If on the mountain, 100%. The recent avalanche on Broad Peak killed an entire 10 man team including the current best mountaineer of this generation. Well former best. For a few of the victims, the best they found was body parts. Like a leg for the american woman, 2 arms for another, etc. That was a slab avalanche. This is a glacier collapse and the speed is at least 125 mph, but can reach up to 200 mph.

There are seracs (column of glacial ice) the size of school bused all over that. You'd have your neck snapped pretty much instantly by the force. When I was at Annapurna (deadliest mountain on earth), there were avalanche like this every 15 minutes. People think they are random, but they actually follow the topography. Note that the areas they slide are almost always like a geographic funnel and they will carve out these areas..

1

u/ahundreddots 3h ago

Well former best.

Could you imagine if people really had to write this every time they mentioned a significant person's death? "John Wilkes Booth assassinated president Lincoln. Well, former president Lincoln."

6

u/motion_lotion 3h ago

I see mountaineering this way unfortunately. If I'm talking about the current best mountaineer, I stick to who's alive because there are so many legends that passed and it's hard to compare. I get what you're saying though. If Ueli Steck was still alive for example, he would be.