Davej wrote:Maybe Oldtimer will describe his technique. If you were going up the trunk of a tree, perhaps using a single TIP that you didn't really trust, and the whole tree was a disaster of dead branches, and you absolutely-positively wanted to be tied in twice at every moment, then I can see why you might want a double-ended lanyard.
A double-ended lanyard would work fine for putting in protection alternately when you're \"ladder\" climbing a conifer. By that I mean a conifer with close spaced branches.
A long double-ended long lanyard (40-60 ft. or so) is what tall conifer climbers sometimes use. You climb primarily on one side of it or the other but you have the other end available as a short lanyard. It's all about personal climbing style and how you implement the system.
My only caution is about using a Prusik Knot for the hitch on a lanyard. After you've loaded it up pretty well it requires two hands to release. I frequently find myself in situations were I want to be able to tighten or loosen the lanyard with one hand.
-moss