Butterfly knot, double over hand knot: Brake knots on high alpine tours – Tutorial (8/18)

Opis:
The butterfly knot, over hand knot and double over hand knot make good brake knots in rope teams on high alpine tours and can arrest a fall into a crevasse. ► You can find all the tutorials and quizzes on the most important knots for high alpine touring in the “Knot techniques” chapter of the SAFETY ACADEMY LAB ICE: http://bit.ly/lab-ice_en