Thanks for that info Skeeley.
As I thought, I'd have to go down to the water in the wee small hours to get the full on effect.
Loitering near public loos at 3.00 am might not be such a clever idea. Mind you, I might make a bob or two (bob as in shilling, of course!)
The art would probably be a disappointment and having Wangi spot me as another nutter kind of makes my mind up on the whole thing.
Ho hum.