When I last visited this quiet spot on a rickety accommodation bridge just south of King's Sutton station it was not nearly as overgrown as it is now. Indeed, a few years before that it was almost unrecognisable, as shown by one of Martin Loader's images (Of Honda Wanderer fame), see....
http://www.hondawanderer.com/47573_Kings_Sutton_1990_2.htm A unit fits in the gap afforded by the trees just about okay in fact framing the subject, but anything longer would be more of a challenge. 165119 gets away from the station with GWR's 07.25 Banbury to Oxford all-station stopper service.