A young man was listed in serious condition after his all-terrain vehicle hit a car head-on in Colliers on Sunday night.

RCMP said the crash occurred around 7:15 p.m. on Harbour Drive in the Conception Bay town. 

The driver, 21, was operating a side-by-side ATV at the time. He was rushed to the Health Sciences Centre in St. John's. 

The person driving the motor vehicle that collided with the ATV was not injured. 

Police say visibility, not alcohol, was a likely cause since the accident happened along a turn in the area.

Investigators are trying to piece together what led to the collision.