Print. Industrial Treasure at Crumlin by Michael Turner, 1987. Mounted in folder with accompanying text. Pontypool to Neath train steaming over Crumlin Viaduct. Below, empty and full coal trains pass each other at Crumlin Low Level Station. Published by Michael Benn & Associates Ltd, Wetherby, Yorks. 255 x 310mm. Copyright: Michael Turner. 10 x 12.2047 in.