50008 Thunderer passes Castor on 11 April 2015 with the 1E52 14:42 Wansford to Peterborough service, during the Nene Valley Railway's Diesel Gala. With the viewpoint now getting very backlit, I opted for a wide angle view to include the lineside bush, and make the most of the dramatic sky. Also of course, the wider angle lens that you use, the further the pylon recedes into the background! Not much of a load for a Class 50!