Caption: CN RS18 leads a six-car commuter train over the Richelieu River slowing for its Beloeil station stop. On this last day of August 1984, the train faces an uncertain future--it has not been included in the take over of the Deux Montagnes and CP Lakeshore commuter trains by the Montreal Urban Community (MUC) and, indeed, this train and its evening counterpart (No. 900) will make their last runs four years from now (9 September 1988).