Witnesses to an incident in which a coach overturned on the M25 are being urged to contact Kent Police.
Emergency services personnel attended the incident at Junction 3 (Swanley) on the anti-clockwise carriageway at about 4pm on Monday 13 August 2018.
More than 40 passengers were safely removed from the coach and taken to hospital, the majority of whom had suffered only minor injuries.
None are believed to have suffered any life-changing or life-threatening injuries.
Enquiries into the cause of the collision are ongoing and officers would like to hear from anyone who can help.
Witnesses or anyone with dashcam footage of the incident are urged to leave a message for the Roads Policing Unit by calling the appeal number on 01622 604100 and quoting reference 13-0862.