# SLIP OR FALL OF PERSON
> MSHA accident `220072780008` · 10/04/2007 · Thunder Basin Coal Company LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Motorman, Motor person, Swamper, Switchman, Locomotive operator
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 8
- **Mine experience:** 0.5 years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Thunder Basin Coal Company LLC
- **Mine:** [4800977](https://api.ai-analytics.org/mine/4800977)
## Narrative

Employee was walking between two rail road tracks and he stated that he tripped and fell, injuring his left ankle.  He wasn't sure what he had tripped on and mine shift supervisor and Savage crew leader were unable to find anything in the area that he might have tripped on.  He has a fractured Fibular in the ankle.

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