Ontario Provincial Police say a 20-year-old man was taken to hospital with life-threatening injuries after an ATV crash on Saturday in Madawaska Valley Township.
It happened around 5:30 p.m. on Opeongo Line.
Police say the man was operating a 1985 Honda three-wheeler when he lost control of the vehicle and ended up in the ditch.
They say the man was air-lifted to hospital in Ottawa.