ruhr hochwasser oberbuergermeister karl lehr brueckenzug in duisburg

oberbuergermeister karl lehr brueckenzug obl bridge duisburg ruhr river fluss hochwasser flood flooding port water eatery rhine gastronomy veneer german boat city modern yacht building marina architecture drone tree mill tide upwards north rhinewestphalia falling freshet travel high lamp rise industry swollen watermark climbing aerial shore panorama 360 vr