So Ray sets up this ridgeline with a siberian hitch.
https://youtu.be/YG_-N4NiSloSo on this side you've got the knot against the tree and slack out into the line.
What's going on on the other tree? You do the same siberian hitch but pull away from that tree to make it taut? Or do you do another knot there?
If you pull the siberian hitch away from the tree to make it taut: is there some further knot to keep the hitch on that point in the ridgeline? Otherwise it'll sag to shit under the weight of the tarp, right?