In reply to blanchie14c:
1) piss poor 'head' protection only, wouldn't hold a mouse, in fact the quickdraw clipped to it is straining it!
2) not death but not good either, should be okay if loaded from a defined direction.
3) again, not the best but okay, cam in a flared crack say, sideways nut not making full contact
4) pretty bomber hex or big nut, those cracks that seem made for a nut, place and forget, you know deep down its solid
5) number 11 hex or similar in a placement that its impossible to lift from, threaded between huge blocks etc
Trees are solid and don't need grading but saplings are rather ropey!
hope it helps