165029 & 165009 pass through Heyford station on 29 October 2023 with the 5Y29 09:25 Banbury Depot Reception to Oxford Chiltern Railways ECS. This was in readiness to work the 1Y29 10:11 Oxford to Marylebone service. Luckily it was running a couple of minutes early. Had it been on time it wouldn't have been in the sun, as although there is unbroken blue sky in the background, behind me a large bank of cloud was approaching from the south.