Police are trying to find two women who they think can help them investigate the death of a man on the M62.
24 year old Ben Lloyd was out in Pontefract on 21st December last year shortly before he was struck by a car on the westbound carriageway of the M62.
Ben is believed to have left the Malt Shovel with the group at about 1.30am and walked through the Corn Market to arrive at the Horse Vaults at 1.35am.
The 24-year-old got into a silver Vauxhall Vectra taxi with two women pictured in the images at about 2am.
After picking up the trio the taxi stopped at the Natwest Bank on Ropergate and then drove to the Smawthorn area of Castleford where the women were dropped off.
It is then believed to have carried on to the BP garage on Park Road, Glashoughton were Ben is believed to have got out.
Ben was later in collision with a Volkswagen Polo at about 3.42am while he was on the westbound carriageway of the M62.