A DMU meeting on the recently upgraded Oxford to Bicester line on 17 September 2017. 172102 & 172013 head south past Langford Lane, Wendlebury, with the 1T19 09:33 Marylebone to Oxford Chiltern Railways service, while in the background, 168326 & 168113 approach with the 1Y15 10:11 Oxford to Marylebone.