66111 with todays 6M78 0707 Tytherington Quarry to Quainton Railhead, this is stone that's going to the building of HS2, the new high speed line from London to the Midlands and the North.
@Maersk.146 it's busy stretch there. 4 tracks . With roughly every hour is 2 trains bristol to Cardiff and back , 1 from Westbury to Gloucester or Worcester , plus stopper into Bristol. Then you get 2 passing from the South West to the North or Scotland and vice versa.