A college student from New Jersey has died while skiing at Jiminy Peak.

Alex Kemp, 19, went over an embankment on Cutter Trail Monday afternoon, said investigators, and sustained severe head trauma.

EMS crews tried to save him, but he was pronounced dead at Berkshire Medical Center on Tuesday, investigators said.

Kemp was a student at Williams College. He was wearing a helmet, according to investigators.

The cause of the accident is under investigation. Investigators don’t think drugs or alcohol were involved, they said.