That case involved the discovery of a man's body in the RiverGreatOuse at Olney, Buckinghamshire, in 1986.
BBC: Thames Valley Police bid to solve eight cold cases
2.
The Duckmill Weir White Water Arena on the RiverGreatOuse in Bedford opened in May 2012 after permanent slalom uprights, lines and gates were added to the Duck Mill weir.
BBC: Etienne Stott renames Bedford white water arena