I like clips like this as they let you see lines that are not used by passenger services so you wouldn't get to see them unless you go on a rail tour that runs that way.
Amazing to see there are still some old 1,500 V DC electric gantry masts on the section of line at 13:40. This is the furthest the class 76's went when they worked the Woodhead route that closed way back in 1981. There used to be some exchange sidings at Ashton Moss Junction where diesels worked the train forward.