More ideas from Markku
How to tie an Alpine Butterfly Loop - twist method. The finger-wrapping method is easier, though. See AnimatedKnots.com. Fantastic knot, btw. Very strong and very easy to untie.

Among high quality knots, the butterfly loop is perhaps the easiest to remember how to tie correctly. Start by simply making two twists in the same direction to form the two loops. Then wrap the outer loop around the standing part and pull it through the