These knots, all 40 of them, will add a lot to your knowledge rank. All outdoorsmen should know these.
Helpful camping knots. Click one—an animation shows how it's tied.
Alberto Knot - Use this knot for joining lines of different diameters and/or composition such as monofilament (or fluorocarbon) leaders to braid line.
The right way to present a fly in a stream while fly fishing. Improve your casting technique and catch more fish!
Fly fishing tube knot.
How to tie the Arbor Knot