RIVER BLYTH, SUFFOLK

:''For articles about other rivers named 'River Blyth', see River Blyth (disambiguation).''
The 'River Blyth' is a river in Suffolk, England, with a tidal estuary between Southwold and Walberswick.
It can be crossed by a public footbridge about a mile upstream from the sea.
The estuary is central to the plot of Peter Greenaway's film ''Drowning by Numbers'', being the scene of the final drowning.