Class 150/153 hybrid pairing 153399 heads up Upton Scudamore bank at Old Dilton working the 16:45 Bristol Parkway-Warminster service on Tuesday 14th June. This oddball pairing is due to one half of 150221 (52221) suffering fire damage to an electrical cubicle and is currently at Laira on repair. 153369 (57369) and 57221 form this unusual pairing.