[longshadow]

The whole niddle of the shroud disappears:

Not on my monitor.... though I will stipulate that the hue and intensity are very similar to the water in the background, possibly creating the illusion that the shroud "disappears" depending on how it is displayed on a monitor.

Suggestion: try varying the contrast/brightness, and you'll see the shroud is still there, though with a big blotch that looks smudged.

[ValerieUSA]

I am wondering what is casting these odd spiky shadows I've outlined here. The man in the white T-tshirt casts a very recognizeable shadow on the pants of the guy behind him.