37254 passes the impressive Walnut Tree Signal Box at Taffs Well on 2 June 1996 with the 2E05 11:29 Barry Island to Merthyr Tydfil service. This was loco-hauled in connection with the Road Transport Festival at Barry Island. Note the unusual chamfered corner in the signal box's brickwork. The box was dismantled the following year, after the Radyr area was resignalled.