That is what i love so much about this industry... Everyone's willingness to share information. Whereas with so many other industries, people tend to keep "trade secrets" to themselves. You'll never know, but you guys may have saved a fellow arborist's life. were those poles set in the ground special for the demonstration? What a good idea. If you ever need to get rid of one of those 10 hitchclimbers TL, just let me know. : )