A busy moment at Bicester MoD Reception Sidings on 13 August 2016. 168004 heads south with the 1T45 16:05 Marylebone to Oxford Parkway Chiltern Railways service, while 168107 approaches with the 1Y48 16:48 Oxford Parkway to Marylebone. Waiting in the sidings on the left is 165029 with the Branch Line Society 1Z72 16:29 Oxford Parkway to Marylebone 'Wycombe Wanderer' railtour, which in traditional Branch Line Society fashion spent the day traversing various non passenger loops and sidings.