That's what happened to one man in Ephrata on Monday, Oct. 17 at approximately 2 p.m., authorities say.
The Ephrata police had been called to a report of "a person run over by a bulldozer," the department stated in a release later that night.
Emergency crews found "one man was killed after being struck by the bulldozer," in the 600 block of Mount Airy Road, West Cocalico Township, the police say.
Authorities soon learned that he was one of two men who had been "cutting trees in a nearby ravine when the bulldozer rolled down the hill," the police detail in the release.
The incident is under investigation.
Ephrata police officers were assisted at the scene by the Lancaster County coroner's office, Ephrata ambulance, Schoeneck fire department, and Denver fire department.
Click here to follow Daily Voice Lancaster and receive free news updates.