On a line with only one train every eight hours in either direction, you have to be quite lucky to go along the line and just bump into one - and really lucky we were! Having no idea, when a train was due, we stopped near the underpass north of Tonalea, AZ, to have a look around. A mere two minutes after getting out of the car, we heard a certain humming noise, quiet at first, but quickly growing louder - and soon we spotted EA 036 with her sisters EA032, EA038 and EA039 - all three still in NdeM-colours - hauling a loaded train up the hill.