# FALL OF ROOF OR BACK
> MSHA accident `220170030002` · 12/27/2016 · Highland Mining Company
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Alpha Natural Resources Holdings, Inc
- **Operator:** Highland Mining Company
- **Mine:** [4606558](https://api.ai-analytics.org/mine/4606558)
## Narrative

A roof fall approximately 50' long, 20' wide and 10-13' high occurred in the #3 entry. No injuries occurred due to this roof fall.

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