This is why I use a climber and always take it. I hear too many stories about people's lock-ons. I'dsticka cheap one out there with nails up through the seat that are hidden by the cushion. That should fix the SOB.

I had a cheap climber that I used to hide in my spot a few years ago and someone stole it. The darn thing weighed about 55 lbs due to the 3/4" plywood base.

I don't understand why people do this stuff. I've seen guy's climbers out all the time and wouldn't think about stealing one.