70807 Challow 8 July 2014

70807 moves onto the up relief line at Challow on 8 July 2014 with the 6M50 07:55 Westbury to Bescot engineers train. I certainly wouldn't normally bother photographing a Class 70 in these less than ideal lighting conditions, but I was passing this spot anyway, and as it involved no extra mileage at all, and only a few minutes wait, why not!