37706 & 37669 slowly pull away from their booked brief stop at the signal at Wolvercote on 10 August 2019, as they head north with the Branch Line Society 1Z77 17:05 Portsmouth Harbour to Crewe 'Type 3 To The Sea' railtour. 37518 is on the rear. This had left 23 minutes late, and I almost didn't bother going out to photograph it, reasoning that the light would have gone by the time it got to the Oxford area. However, I could see that it was picking up time, so went for it. It was only three minutes late here, and that was only because the Voyager it was held for was running late.