Megavalanche 2018 (40 minutes of holy crap WHY DO THIS!?)
https://youtu.be/Dpnh6yLj_OA
Some of those thin paths on the way down O_O
...but not nearly as stomach-churning as the video tweeted by James Woods to which this was a reply:
https://twitter.com/teleherzog/status/1083156945740222464