If you have a fixed rope (either for a rappel or anchor) and it's loaded over an edge, you risk damaging it. Here's one method to easily move the load onto a sling and away from your rope.
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https://www.alpinesavvy.com/blog/protect-your-fixed-rope-from-edge-abrasion
On November 11, 2021, my climbing partner and I weathered two avalanches while on an alpine climb in Canada. We were simul soloing and dumb luck kept us alive.
https://www.climbing.com/people/solo-ice-climbers-hit-by-avalanche/