In the top picture, a passenger is walking away after leaving outbound car 913.  A shelter can be seen in the background.  The New Basin Canal is out of sight at the rear of the picture.  The middle picture features outbound car 933 passing a shelter, possibly the same one as in the top picture, with the canal to the left.  Note how the shelter is actually built out over the water of the canal.  The bottom picture shows inbound car 936, with the canal to the right.  Incidentally, the New Basin Canal was filled in about 1950 so that the right of way could become part of the Ponchartrain Expressway (I-10).