A man has died following a single vehicle traffic crash at Arriga near Mareeba today. Preliminary inquiries indicate about 4.35pm a 4WD was headed east on Mareeba Dimbulah Road near Tyrconnell Road when the driver has lost control of the vehicle and it has left the road and rolled before hitting a tree. A passenger, a man in his twenties, died at the scene. The driver, a woman in her thirties, was airlifted to Cairns Hospital where she remains in a serious condition. Two other male passengers were transported to Mareeba Hospital with minor injuries. Forensic Crash Unit is investigating.