159017, 159019 and 158881 headed west at Potbridge with 1L46, the 15:20 from Waterloo to Exeter St Davids. The two 159s were booked to work through leaving the 158 behind at Salisbury.
PHOTO DATA FOR IMAGE 23-D-0191
camera : Nikon D610
lens : 70-200mm f/2.8
focal length : 135.0 mm
shutter : 1/800 sec
aperture : f/8.0
ISO : 320 ISO
original : Digital: 24MP NEF
SUBJECT DATA
Loco / Unit : 159.017, 159.019, 158.881
Train : 1L46, 15:20 London Waterloo - Exeter St Davids passenger