Now this is what you call a DMU! B431 (51369, 59521 & 51411), an unidentified Western Region Class 108 set & B434 (51414, 59490 & 51372) head north past Upton Noble on 31 August 1987. Unfortunately I have no idea what the working is, but as this is the evening of Bank Holiday Monday, I assume it is a relief service (remember those?) returning from the seaside (Weymouth probably) to Bristol. This is the only picture I have of a Class 117/108/117 combination, and probably the longest Western Region ensemble that I have photographed.