In reply to skog:
> It has never occurred to me to worry about this, once the axe is either on the attachment on the outside of my rucksack, or inside the sack.
> If it was going to skewer you like this, surely it would also be a danger when walking with it attached to your sack? Don't we all end up slipping in the mud or tripping in the heather, now and then, when carrying an axe on our rucksacks?
> Has anyone heard of anyone ever getting hurt by their axe like this?
Agreed.
I've climbed thousands of feet of rock with my axes fastened to my sack, and never had any problems or been impailed.
I think this thread is looking for a solution to a problem which doesn't actually exist