Police are appealing for a pedal cyclist who assisted at the scene of a collision involving a tractor and a car to come forward.
The incident occurred on Saturday morning (March 26) at about 9.30am on the A701 road near to Whim Mill, Lamancha, south of Leadburn crossroads.
A 42 year old man and two woman aged 48 and 17 were taken to Edinburgh Royal Infirmary with minor injuries.
The road was closed for four hours while police carried out an investigation into the collision.
Police are appealing for witnesses to the incident to come forward and directly to the pedal cyclist to get in touch on 0131 311 3131.