156447, 156478 & 156474, SR 12.21 Gasgow Queen Street-Oban & Mallaig (1Y24, 4L & 4L), Helensburgh Upper station
Three units in the form of 156447, 156478 and 156474
leave Helensburgh Upper station forming the 12.21 Glasgow Queen Street to Oban and Mallaig. The train will split at Crianlarich with one unit heading to Oban. The remaining two units will head over the West Highland line to Fort William where the train will split again with one heading on to Mallaig. Andy and I had travelled on this unit from Dumbarton Central. We then undertook the mile or so walk from Helensbugh Upper to the town down below.