1. Beghin had just began to abseil when the artificial anchor popped out. 就在贝甘即将准备沿绳下滑时,人造锚突然脱落。
2. If you do find yourself on a route that is too long to lower off, the easiest way is to pull a spare rope up and abseil off. 如果你发现所在的路线太长没办法做先锋撤退,最简单的方式就是拉一条备用的绳子并垂降。
3. If staying in a TV tower isn't crazy enough, you can also arrange to abseil its 100m height, an unusual proposition as there's no wall to rest your feet against. 如果你觉得呆在一个电视塔里还是不足够的疯狂,那你可以考虑计划从塔的100米的高处沿绳子滑下来——这是一个不寻常的建议,因为在那里几无立足之地。