Explore the SRT hitch series and learn how to use skif-formed eyes with pulleys for efficient, safe movement in tree climbing. This tutorial shows arborists and climbers how to integrate pulleys and ...
Two hundred pairs of eyes under orange hard hats peered up at Rip Tompkins yesterday as he perched in a dead, 60-foot oak tree, dismembering it branch by branch and lowering the pieces with ropes and ...