What a lot of water.

[SnowCat]

What's happened mid-Thames - the boards have gone?

 

[TrueBlue]

What's happened mid-Thames - the boards have gone?

Yup,
All serene,
they've flushed it through and ready for the next lot....

 

[Mirror Painter]

Yup,
All serene,
they've flushed it through and ready for the next lot....

They flushed it through? Not sure it works like that. Completely unsure.

 

[teddington_lock]

No it doesnt

 

[Lazy Days]

No it doesnt

So how does it work. Where does it go? Genuine question.