# ENTRAPMENT
> MSHA accident `220133470002` · 12/03/2013 · CAM Mining LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** ENTRAPMENT
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Rhino Resource Partners LP
- **Operator:** CAM Mining LLC
- **Mine:** [1512896](https://api.ai-analytics.org/mine/1512896)
## Narrative

Employee was operating a D9R Dozer on the coal stockpile when without warning the coal broke loose under the left track of the dozer. The dozer pivoted downward into a void and was encased in coal. The operator was uninjured but he was entrapped longer than 30 minutes.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*