Tomorrow's loco will be Sir Cecil A Cochrane, hauling trains from Andrews House station for Sunniside, Causey and Tanfield at 11 am, 12.15, 1.30, 2.45 and 4 pm.
There may be alterations to the timetable if the weather is extremely severe in the meanwhile.
Cochrane creates its own mist in May 2011 (photo courtesy of Stu Armstrong)