165039 & 165025 pass Brookfurlong Farm, near Islip, on 19 April 2019 with the 1T26 11:11 Marylebone to Oxford Chiltern Railways. With Class 165s replacing Class 168s, due to the latter's use on the London to Birmingham route, and with the prospect of unbroken sunshine all day, it was definitely worth the long walk to get some slightly different pictures at this location.