Keith,
When I was working at Stan Hunt's, one of the guys jumped off the log truck, caught his ring on one of the wire ends of the mesh stuff on the ladder rungs, hung there a second, then, thankfully, came down to the ground with a good, deep cut all around his ring finger. We had to find sidecutters to cut the ring off as it started to swell right away. Took a real long time to heal. Not good. It made an impression on me early on, that's for sure!