This a photo from a company's website who claim to be South Wales's biggest window cleaning company:
and an except from the same site:
Did you know that ladders are possibly the most dangerous equipment used by the inexperienced? I am sure you appreciate the rising number of people who have accidents at work and are now receiving legal representation to claim compensation on a no win no fee basis. "WHAT A WORRY!" Let us take away that worry firstly in training employees to climb ladders safely;
The ladders look like they're at the wrong angle.
The operative is possibly over-reaching.
The operative hasn't got one hand on the ladder.
I can't see a bucket on a belt, so the guy probably climbed the ladder with the tools in his hands (I've seen this company do this on more than one occassion).
I think he also could do with a shave.
I also think it's stopped raining here!