here's a DdRT & SRT version of tyrolean traverses set up between trees using throw line and a grapnel. if you try this make sure you start low and slow! always choose very sturdy trees/ limbs because the pulling forces caused by your weight on the line can equal much more than your body weight especially if you over tighten the rope. the rope between trees should only be lightly hand tightened! over tightening increases the forces at the anchor points and will make it much harder to detach from when you get to the other side.
