66 150 amid the Ayrshire countryside. 66 150 is seen on the climb between Failford Viaduct and Tarbolton Summit on the freight only Mauchline Junction to Newton Junction freight line that runs via Annbank. The train is one of the few to still use MGR type hoppers and is 6S13 04.11 Earles Sidings to New Cumnock (Crowbansgate) Coal Terminal. The wagons having originated at Hope Cement Works in Derbyshire.