old industrial ditch with rusty pipes and old metal stairs has flooded with water and stands empty in duisbrug nord landscape park in germany

old industrial ditch rusty pipes metal stairs flooded water empty duisburg nord landscape park germany abandoned urban decay infrastructure wasteland reclamation rusted remnants dilapidated desolate drainage contaminated environment transformation industrial heritage industrialization historical relics derelict reservoir stagnant decayed submerged neglected polluted groundwater aqueduct canal flooding urban exploration industrial wasteland