Underground abandoned gold iron ore mine shaft tunnel gallery passage wtih white water
Palabras clave
mine,
shaft,
geology,
mining,
heavy,
deposit,
rock,
stone,
tunnel,
gallery,
passage,
ore,
abandoned,
dark,
gold,
iron,
mineral,
industry,
wood,
quarry,
timbering,
cavern,
cave,
timber,
wagon,
technology,
miner,
copper,
coal,
underground
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