I'm not completely clear on what the guy on the ladder is trying to repair; it looks like it may be an air-conditioning unit. Since it was over 30°C at the time, air-conditioning came in mightily useful.

He seems to know what he is doing. I hope he knows what he's doing. I guess he probably has a good idea of what he's doing. Maybe.

(For anyone who viewed this shot before and noted the complete gibberish that used to be in the last paragraph, that's why you don't trust Dragon Naturally Speaking to take your dictation unless you check it word for word. As for the weird character in the temperature... that's why PBase need to get with the 21st century and Unicode.)