60100
One of the highlights of the 2017 Severn Valley Railway Diesel Gala was the visit of DBS Class 60 60100, and here we see the 3,100hp Mirrlees powered Type 5 hard at work over the Severn Valley's testing gradients between Kidderminster and Bridgnorth. https://www.youtube.com/watch?v=1ym_Clk1__g