Ah.Water tanks overfilled I would guess
I didn't notice tbh. I guess that would be from the platform side? I was on the track side, on the opposite platform if you see what I mean.aye, it'll be overfilled tanks - was the hose still attached?
The amount of water wasted is horrendous at King's Cross (and no doubt other stations where the tanks are refilled).
The staff hook up the water pipe and then walk off, and obviously come back a long time after they're filled!