sling girth hitched to belay loop.Todd同伴猜测是用来固定Belay loop,防止磨损,可见Todd知道Belay loop之前已经磨损得比较严重了!
Loss of the keeper strap would free the leg loops to saw against belay loop, often in the same spot, given Skinner’s harness set-up。
腿环连接扁带中间有一个环,腰带前面也有这样一个环,Belay Loop他们从中间穿过,Todd的腿带上的环坏了,估计早就坏了,在岩壁上调整身体姿态比如移动重心到一侧时腿环连接扁带会在Belay Loop上滑动,把Belay loop锯坏了。