37901 Mirrlees Pioneer approaches Grintleyhill Bridge, Combe, on 18 February 2025 with the 7Q99 06:23 Wimbledon Park Depot Sidings to Long Marston stock move, taking South Western Railway EMU 458532 for storage. An extremely backlit location, but I went here specifically for the superb view of 37510 Orion on the rear of the train.