Lister Park waterfall42Lister Park waterfallBeck at Culture Fusion48Beck at Culture FusionRed Beck outfall54Red Beck outfallMine water turns Beck orange70Mine water turns Beck orangeWhite pollution in Beck54White pollution in BeckSewage leak into Middle Brook63Sewage leak into Middle BrookRed Beck stepping stones48Red Beck stepping stonesVictorian river engineering48Victorian river engineeringBullgreave Beck48Bullgreave BeckBeck at Briggate Shipley63Beck at Briggate ShipleyHill junior winner: reflections on the water50Hill junior winner: reflections on the waterSutcliffe 052ura135Sutcliffe 052ura1