37612 passes the site of Ashbury Crossing, Shrivenham, on 20 April 2016 with the 1Z22 08:14 Tyseley to Bristol High Level Siding Network Rail test train. 37609 is the rear loco. This train had just traversed the Cotswold Line, and then reversed at Reading. It was booked to go to Weymouth, but only got as far as Westbury, before heading for Bristol.