A man has been charged after allegedly speeding at 143mph on the A9.
Police said the 23-year-old was driving a black VW Golf and was detected on the Thurso to Inverness road at Arpafeelie near Tore on Friday night at 10.30pm.
The force confirmed he has been charged in connection with alleged dangerous driving.
A report is due to be submitted to the procurator fiscal.
Officers are appealing for anyone who was in the area at the time, may have dashcam footage or saw the vehicle, to contact 101 with any information.