Stormy Loops

Photograph of this afternoon (05/12/2016) of 70808 climbing Stormy Bank.
Any idea what the attachment is on the front?

Location: Stormy Loops

Original line: South Wales Railway

Photographer: Alastair McLellan

Contact photographer: Alastair McLellan

Contact editor

Date: 05/12/2016

Image number: 57364


Other photographs of Stormy Loops on RailScot