A hydraulic comparison at Kidderminster on 16 May 2019. D821 Greyhound prepares to leave with the 12:11 service to Bridgnorth, while Class 52 D1062 Western Courier waits to take over the 12:37 to Bewdley. The haze from D821's exhaust is partly obscuring two visitors to the Severn Valley's Diesel Gala: 37688, and prototype HST power car 41001. Partly obscured on the right is Deltic 55019 Royal Highland Fusilier.