BDs 50-84 82-77 006-4, ICK-A 50-84 12-37 008-4, ICRm-A 50-84 10-70 362-5 and loco 1759 at Den Haag Hollands Spoor for instruction to NS personnel. Den Haag Hollands Spoor, Saturday 28th August 2004. Photo by Rogier Peeters (R.Peeters@student.tudelft.nl)