Aerial view, slag heap, coal mining waste, pit head stocks Sundern, Hamm-Pelkum, Ruhr area, North Rhine-Westphalia, Germany, Europe

above aerial aerial angle area basin brown coal day daylight daytime during elevated europe european exterior exteriors federal frg from german germany hamm hamm pelkum head heap high high angle lignite mining nobody north nrw of outdoor pelkum perspective perspectives photo photograph photographs photos pit republic rhine rhine westphalia rhine westphalian ruhr shot shots slag stockpile stockpiles stocks sundern the top topview topviews view views waste westphalia westphalian