There was still a little colour in the sky at 21:54 on the evening of 29 May 2017. 166.221 prepared to leave Reading with 2N52, the 20:57 from Paddington to Oxford.
PHOTO DATA FOR IMAGE 17-D-3616
camera : Nikon D600
lens : 28-70mm f/2.8
focal length : 56.0 mm
shutter : 1/200 sec
aperture : f/3.2
ISO : 3200 ISO
original : Digital: 24MP NEF
SUBJECT DATA
Loco / Unit : 166.221
Train : 2N52, 20:57 London Paddington - Oxford passenger