A Guernsey man and woman are receiving hospital treatment after a crash at Trelill, Bodmin.
Emergency services were called around 11am on Friday 9 August to a collision between a blue Land Rover Defender and a Triumph motorcycle on St Teath Road.
Devon and Cornwall Police have confirmed the Guernsey riders, who are both in their 50s, have both been injured.
The male was airlifted to Derriford Hospital after sustaining 'serious life-changing' injuries'.
Officers are appealing for witnesses and dashcam footage.