try it, its amazing, at my college there is a f*cking huuuuuge redwood tree that we climb up most days right to the top and sit there and get stoned! its safe aswell, we've been up the tree smoking when on the ground about 40ft below there was cops trying to bust those on the ground and they had no idea we were sat right above them puffing the herb.
anybody else enjoy climbing high then getting high!?