These knots can KILL you...
25:54
What happens if you tie the Alpine Butterfly Knot wrong?
11:05
Who would do this???
30:28
Momentos Extremos de Tala de Árboles con Grandes Motosierras
20:37
Why are these so popular???
13:21
One of these is safer than you think
20:07
You aren't supposed to tie a knot in this
11:51
Could you survive this?
23:47