How My Father Gave Me A Terrifying Lesson at 10

BBC:

Even the pit ponies were blasted to oblivion in the Peckfield explosion and 90 children, mostly from one village, were left fatherless. When it went wrong down a pit, it went wrong big time and every member of every family involved in the industry was acutely aware of it.
Who in their right mind would take a 10-year-old boy down a working coal mine?

Strange then that on this particular Sunday the old man should have taken it into his head to take me down the pit with him that day. I don’t know how he wangled it. It would never be allowed in today’s litigious and safety-conscious times. It was the maddest thing he’d ever done.
Who in their right mind would take a 10-year-old boy down a working coal mine? I knew it was dangerous because I overheard things.

Uncle Goldie, dad’s brother, often called round to our house and the two of them invariably got talking about the pit. “Ah see Leetning lost three on t’ thutty-niners t’ other week, Poke. Bloody belt’ll kill some’dy sooin, tha knows.”