72609 & 72724 (a TSOL - Trailer Standard Open Lavatory) fron Gatwick Express unit 8305, are seen within this unit while forming part of a Gatwick Express trainset an Gatwick Airport on Thursday 16th April 1998 at 19:26.
The livery carried by these vehicles here is the new advertising livery.

Photo and Scan: Ross Aitken (aos@cableinet.co.uk).