37797 crosses the River Amman at Pontamman, as it heads back along the Gwaun-cae-Gurwen branch with the Pathfinder Tours 1Z35 06:00 Watford Junction to Carmarthen 'Cymric Gallivant' railtour on 15 April 1995. 37013 & 37106 had worked the train from Watford, and are out of sight around the corner, bringing up the rear as far as Carmarthen.