When miners go underground, they face cave-ins, explosions, and deadly, unseen gases such as methane. There's great danger of drowning in murky underground waters or being buried alive when shafts collapse. This educational book sheds light on the dark, dangerous work of miners. Readers will learn about the daily duties of miners and how they keep themselves safe on the job. The high-interest material aligns with curriculum standards, teaching readers in a memorable, engaging way.