We knew there would be no trains passing by as we walked down by the river, so made sure we were at the station to see the trains booked to cross at lunchtime. 5164 arrived first on the s/b train, then 7812 on the n/b train. The diner was due n/b 30 minutes or so later & was hauled by 4936.

At least the first 2 trains were chimney-first.