As the new university term begins in Hull, East Yorkshire Motor Services lays on special night services for the students - and the drivers reflect on the good and bad points of ferrying them round, with freshers' week pushing even the most experienced to the limit. In Scarborough, tempers fray when unannounced building work begins in the control room, while Mark Dolby and Simon Maughan carry out routine checks on the rural routes - and get a lot more than they bargained for while checking one passenger's ticket