Views of the famous Howden and Derwent stone build Dams, used in the filming of the movie Dam Busters

uk english derwent valley reservoir dam peak district national park reservoirs majestic woodland walks spectacular scenery lake wild open spaces howden cycle routes fairholmes bamford moorlands hathersage dam busters river edward sandeman waterworks masonry featherbed moss severntrent water civil engineering stone blocks victorian gothic operation chastise movie landscape overflow wall water tower stone tour tourism building waterfall architecture britain england spillway flowing history