# FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
> MSHA accident `220150900025` · 03/28/2015 · Keystone Anthracite Corporation
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Robert  Burns
- **Operator:** Keystone Anthracite Corporation
- **Mine:** [3608590](https://api.ai-analytics.org/mine/3608590)
## Narrative

A miner operating a Caterpillar D11N Bulldozer in the 002-0 Packer 5 pit was uninjured when a portion of the south ""bottom rock"" highwall unexpectedly failed. The bulldozer was engulfed in the collapse and partially covered by rock and rubble. The bulldozer sustained serious damage and remains in the debris field. The miner exited the bulldozer immediately without assistance.

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