Another Bunch Of Flowers

[Pea Brain]

Last one and I'm stumped.!!!! Please help. - time is running out. !!

Expert takes a look at the river at east London. (7).
Many thanks in advance.!!!! P

[Spotty Dog]

Buffalo.

[Pea Brain]

Its OK I have just got the answer.!!!! P :-)

[vakayu]

Has the answer got to be a flower?

[boxtops]

what is it, then?

[bibblebub]

a flower can also mean something that flows e.g. a river http://en.wikipedia.org/wiki/Buffalo_River_(Eastern_Cape)

[Pea Brain]

Oh dear. - I thank you spotty dog and vakayu for your trouble.!! :-) !! P

[vakayu]

Thanks for that bibblebub,different pronunciation I should have remembered that point as it has arisen before.

[vakayu]

No trouble pea brain as I was no help whatsoever,sorry,try harder next time.