The arborists are probably the first to harness the power of the tree harness, but what about the rock climbing community? According to Greg Godfrey from the tree harness company Tethrd, we need to give credit to each. It's a deer hunter meets arborist meets rock climber kind of story. We discuss with Greg the products that Tethrd offers, how to use them effectively, and how their system can safely make you a lighter more mobile deer hunter.