A 55-year-old man is dead following an all-terrain vehicle (ATV) crash in Ulster County on Saturday, according to New York State Police.

David Sidoranko was driving southbound on Dry Brook Road in the hamlet of Arkville around 3:30 p.m. when he failed to navigate a curve. The ATV ran off the road and struck a cluster of trees, ejecting Sidoranko from the vehicle.

Emergency crews responded to the scene and transported Sidoranko to Margaretville Memorial Hospital, where he later died.

State police are investigating the cause of the crash.