North Yorkshire Police is renewing an appeal for witnesses following a fatal road traffic collision near Whitby.
They are also trying trace a man called Mark, who is believed to live in Whitby and was a friend of Mr Darren Stawman, who died as a result.
The collision occurred near Mickleby on the A174, at the junction with the B1266, at 8.30pm on March 24.
A grey Alfa Romeo 147 car was travelling from Staithes towards Whitby when the collision happened.
Anyone who can help should contact North Yorkshire Police on 101, select option 2 and ask for Hamish Halloway.