 They are Tri-rail 801-805, completed in 1988.Revelstoke Limited LLC purchased a former Santa Fe F45 in June 2008 and restored it externally as Great Northern 441 (GN's last F45 was 440); it was the first locomotive in 40 years to be painted in GN's "Big Sky Blue" colors.It has been converted to a Luxury Locomotive Lodge at the Izaak Walton Inn at Essex, Montana.