So no-one has picked up on the fact that this guy is 36' up working on a 2' ledge with no H&S considerations?
was this Ian Lancaster in his younger years ? 
Could well have been

Whenever a tumbler complained that it wasn't safe, the stock answer was: "Wassa marrer with yer? I could ride a bike round that!!"
The real danger is that those sort of ledges tend to be made of cement with no re-inforcing rods, so break without any warning. I've been walking lop-sided since 1977 :
