Learn how to tie the double fishermans or grapevine bend in this tutorial. This knot is the knot to use when tying a prusik loop. It is also good for joining rope for rescue and rock climbing although it can get tight after loading. -~-~~-~~~-~~-~- Splicing three strand rope is easier than you think. learn how in my most popular video. https://www.youtube.com/watch?v=QeYBkMCQ8WY -~-~~-~~~-~~-~-