On my second trip down a tree on my Baker the seat climber caught about 8' up, my rapid decent stripped me through it almost tearing my arms off. The foot platform caught about 3' from the ground and my momentum pitched me out backwards. The problem was my feet were still in the foot straps. The back of my head bounced off the ground, guess this kept me from breaking my back.
I lay on the ground, my arms were completely dead, no feeling in them at all, couldn't move them so I thought I was paralyzed.
After about 30 minutes of deep thought about my condition while I lay on the ground, I felt a tingle in my fingertips. The feeling slowly came back in my arms. My arms were bruised jet black from armpit to wrist.
As this was my second rapid decent in my Baker I took a sledge hammer to it when I got home and pitched it in the trash, I didn't want someone to retrieve it and put it back in service.