60049 weaves from the main to the relief line at Challow on 10 October 2013 with the 6M50 07:55 Westbury to Bescot departmental working, which on this occasion is mainly loaded ballast wagons. With a cloudless morning and the prospect of a Class 60 on either this, or the following 6M26 service, it was well worth while making the short trip to this location.