DULUTH — A 15-year-old boy was hospitalized after suffering serious injuries in an ATV crash Tuesday. Emergency personnel responded at about 7:43 p.m. to a report of an ATV crash in the 10500 block of Cedar View Drive in Leiding Township, west of Orr, according to a news release from the St. Louls County Sheriff's Office. ADVERTISEMENTThe boy was the sole occupant of the ATV when it left the road and struck a tree. The boy was airlifted with serious injuries to a Duluth hospital via the Orr Airport. "Driver inexperience and speed are being considered as contributing factors to this accident," the news release said.