This 4 minute YouTube video shows a man demonstrating how to tie different types of knots including the square knot, two half hitches, taut-line hitch, and bowline knot. He explains each knot step-by-step and shows close-up footage of his hands tying each knot so viewers can clearly see how it is done. The video provides a helpful visual guide for learning basic knot tying techniques.

5. http://www.youtube.com/watch?v=6exx0sB_iOA