Making a nice change from the normal HST version of the train was Colas 67023 top and tailing with 67027. Seen approaching the Rockstone Bridge on Dawlish sea wall making their way back to Paddington. They had started from Reading at 5.56am, traveled to Penzance, returned to Teignmouth, reversed to Paignton, then on to Bristol TM, back to Taunton then on to Paddington hopefully arriving at 9.35pm. A fair day’s work searching for any problems with the track and keeping the railway safe.