My first two climbing tree removals were using a rock climbing harness (you know, weighs less than a pound), two rock climbing ropes adjusting the length with a clove hitch, screw lock biners on the waist belt, and a little Mac rear handle that I bought off a guy for $75. My water knot on my lanyard came untied, cyclic loading and unloading will do that. Nose diving saw... Watch out. Finished limbing and topping with tthe homeowners Electric chainsaw and a very long extension cord. my pride and joy at that point was my ms361. I learned about chunking down a tree that day and fire wood pieces. actually that was day two. now, I would probably do the same tree in three hours tops.