Their labor was hard, the air was full of coal and rock dust, the noise level was high, and there was an ever - present danger of explosions and cave - ins.
Viņu darbs bija grūts, gaiss šahtās bija pilns ogļu un akmens putekļiem, valdīja liels troksnis, un nemitīgi pastāvēja sprādzienu un iegruvumu draudi.