Landslides & avalanches would be the other big worry and not just from them coming down on you from above. It's not unusual for trails some places to cross a co

Landslides & avalanches would be the other big worry and not just from them coming down on you from above. It's not unusual for trails some places to cross a couple hundred feet up scree slopes that are right at the angle of repose. A bad slide can start just from standing still too long. I've been in groups that had to run across them and afterward we questioned whether we'd been stupid to even try.