Snowdon Mountain Railway. 1964/07/31. SMR No. 5 "Moel Siabod" sets off from Halfway station, passing the locally sourced water tank, on its way to the summit. Cloud has now cleared the tops of the mountain, though the summit itself cannot be seen from this point. The course of the railway can be seen higher up above the rock faces to the left of the train, climbing from left to right and over the horizon. Friday 31st July 1964. Slide No. 922.