BIWABIK TWSP. – Joshua Jarvela, 15, of Gilbert was airlifted to St. Luke's Hospital in Duluth after crashing his off-road motorcycle into an ATV. It happened in Biwabik Township around noon Sunday. Authorities say he was following another juvenile driving the ATV, when it slowed down because of muddy road conditions. That's when Jarvela crashed into the vehicle. He suffered non-life threatening injuries.