the.com/miner
the human who descends into the dark so the world can stay lit
canary backupCaged birds detected deadly gas until 1986
black lungCoal dust scars lungs over decades underground
deepest reachSouth African gold mines go 4 kilometers down
rock heatDeep shafts hit 60°C from Earth's own warmth
strike powerMiners' unions toppled governments and rewrote labor law