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In climbing and mountaineering, proper use of belay devices is the cornerstone of the belay chain. The belayer holds the life of his partner in his hands. This task requires as much attention as it does training. The climber’s confidence in his belayer has a major effect on his performance. It is important to remember that a good climber should also be a good belayer. To help you get there, we suggest you explore this concept over a few short films. Two videos will show you how to use a standardized series