12 © Marc Daviet Contents A number of incidents, particularly in climbing gyms, have resulted in climber ground-falls. Analysis shows that there is a risk of ground-fall when clipping until the fourth draw. Several factors may increase the risk of a ground-fall: • the length of rope out from the last clipped bolt • the slack taken for clipping, particularly when clipping with a fully extended arm • the rope stretch In addition, there are causes directly linked to belaying: • the rope running through the system before jamming if the belay technique is incorrect • too much slack given by the belayer • the movement of the belayer if he is surprised and/or too far from the wall before the fall By following the recommendations below, the belayer will increase the safety of the climber: • remain attentive in order to anticipate any situation • choose a good position at the base of the route • manipulate the belay advice appropriately Belaying with a GRIGRI 2 assisted braking belay device ROCK CLIMBING Information is non-exhaustive. Refer to the other pages as well as to the user instructions and technical manuals. Technical training is essential.