Looking like a MAC daddy on display at Fairbanks Railroad Day is SD70MAC # 4328 in a special scheme influenced by Alaska Railroad's first blue and yellow locomotives of the 1950s. This year, 2023, is the 100th anniversary of the completion of the railroad. This locomotive and other cool things like freight cars, the model railroad in the depot, giant piggypackers, free train rides and a DJ made for quite the event.