Dunbar is a green Scottish diesel-electric hybrid chugger who works in logistics and lecturing in Chuggington. He is a former teacher for the trainees; he would leave Chuggington for a trip around the world before his brief return, in which he would leave once more soon afterwards. When Wilson, Brewster and Koko left the Depot to make their first delivery, Dunbar was noticably anxious about their safety- thankfully, the trainees all made it home safely.[1] Some time later, the Depot was under in