What’s more dangerous – abseiling down a tall building, wearing knickers or failing to read instructions? (not for the faint-hearted)

Well, surprisingly, I’m in the position of having done all three recently, so I feel I have a certain degree of credibility in answering this question. In a previous blog (link) I related how my abseil for charity didn’t go quite according to plan, when I slipped off the ledge at the top, ten stories [...]