Dont panic, bang the walls
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14/05/2009
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Down To Earth
New technology pinpoints location of trapped miners faster
on march 13, eight miners were trapped and killed inside a coal mine in South Garo Hills, Meghalaya. In February, last year, four miners died of mine collapse in southwest China
on march 13, eight miners were trapped and killed inside a coal mine in South Garo Hills, Meghalaya. In February, last year, four miners died of mine collapse in southwest China