it is called goshfile mine.that time, the water is 65 meters below. how much read, there is no power, it means to calculate at all, the conclusion of another stone, so to speak, an engineer's observer, for example, the result of one with 100 meters, one gets the result of his work, for example, with 500 meters. in the tunnel, which is always dark , it's always dark, it kills the light for them. it 's very dangerous. a stone, for example, is victorious at any time . for example, a stone fell right there. it's really dangerous. it's like that. there are things that explode, for example, the smell of these things that spreads , for example, the dust that is there, this is very difficult. these conditions are very difficult for the truck to come and go it's not possible to stand up and work anymore . now the difficulty is one-sided. the argument is that you've learned this job. you're stuck in this job. for example, we're not satisfied. i know that life goes on and on. finally, thank god , we finally get a bite of b