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Welcome to Steffiumiston History Class from HowStuffWorks.com.

Hello and welcome to the podcast.

I'm Tracy Vibelsen, and I'm Holly Fry.

Most of the time when we talk about mining disasters and history,

they tend to play out really similarly.

There's usually an underground fire or explosion or some kind of collapse

that kills some of the people working in the mine while trapping others,

and then we have a whole rescue situation.

Usually the casualties are the miners themselves and their rescuers,

and then sometimes working animals like horses.

Another running theme is safety precautions that could have prevented the whole disaster

that were either ignored or just didn't exist yet.

...