A flow measurement station and fish ladder on the River Dunsop in the Dunsop Valley above Dunsop Bridge in the Trough of Bowland, Lancashire, England, United Kingdom, Europe

trough of bowland bowland dunsop bridge lancashire river river dunsop flume weir measurement water flow hydrometry flow measurement station environment agency fish ladder peat staining orange day outdoors water rivers dunsop england great britain united kingdom europe measuring flow close up close ups weirs horizontal