Ключевые слова: 9972, barque, baureihe, black, brockenbahn, chunk, coal, dr, forest, forests, german reichsbahn, gleise, harzquerbahn, loco, locomotive, nostalgia, passenger train, peter, petertadsen, plume, rail, railroad, railroad rail, railroad tracks, rails, railway, reichsbahn, resin, saxonyanhalt germany, smoke, smoky cloud, steam banner, steam locomotive, tadsen, track, train, transport, tree, tree trunk, tree trunks, trees, vapor cloud, wagon,