37608 Andromeda approaches Wickwar Tunnel on 26 July 2023 with the 5L46 09:55 Laira to Ely Papworth Sidings ECS, conveying HST Mk3 coaches 48131, 48132, 48133 & 49111, sandwiched between barrier vehicles 6344 & 6346. This was running a few minutes late, and it was worryingly close to being completely blocked out by the 6B13 05:00 Robeston to Westerleigh oil tanks coming from the opposite direction.