Ключевые слова: area, atmosphere, background, coal, coal mining, colorful, copyspace, evening, freedom, friendship, gelsenkirchen, germany, halde, halde rungenberg, happy, herten, hoheward, industrial, inspiration, landscape, love, mining, moon, mountain, north rhine westfalia, nrw, on top, orange, people, person, romantic, ruhr area, ruhrgebiet, ruhrpott, rungenberg, shadows, silhouette, silhouettes, sitting, sky, success, summer, sun, sunrise, sunset, teamwork, tourism, tradition, two, urban,