Beverley Brook is a river in South London. She(1) rises in Worcester Park and meets the Thames opposite Craven Cottage(2). Unlike most of her sister tributaries most of Beverley Brook flows above ground and thus has a suburban character and isn't lost in any way whatsoever. In fact given that she runs through at least two Royal parks she's not nearly so 'street' as she likes to make out.
If you fancy a walk along her mossy banks where the newly reintroduced water vole gambols in a life and death struggle with the local domestic cat population then here is a map...
View Beverley Brook Walk in a larger map
(1) Definately female - trust me on this.
(2) Home ground of Fulham F.C.(3)
(3) F.C. stands for Football(4) Club.
(4) Football is the English word for soccer.