Helper set N69 pushes southbound train I68 through the grade of Km 80.
Helper set N69 working hard at the grade between the yards of Canguera and Caucaia, with SD70ACe #624 and the old C30-7.
Helper set N69 with SD70ACe #624 standing by at Guaiana yard, already coupled at the end of southbound MRS train.
Helper set N69 with SD70ACe #624 standing by at Km 76.