Still sporting Ferrocarriles Argentinos earlier (and Argentina railfans' most-beloved one) color scheme of red and yellow, Buenos Aires al Pacifico's ALCo. RSD16 #8504 hauls a train of loaded grai... (more)

Buenos Aires al Pacifico's ALCo. export-model RSD16 #8507 pulls empty freight cars along Transportes Metropolitanos Roca S.A.'s four-track mainline after having left Kilo. 5 Yard through its south... (more)

Buenos Aires al Pacífico S.A.'s ALCo. RSD16 # 8510 has left his train of empty coal gondolas in the mainline just to add a cut of gravel hoppers after unloading at the cement plant in the backgro... (more)

In 1953 ALCo. introduced the DL500 specification, the "World" locomotive intended for the export market, with the fielding of demonstrator unit #1953C, built in Canada's ALCO. subsidiary MLW. Four... (more)

Buenos Aires al Pacifico's ALCo. RSD16 #8509 charges with a train of empty coal gondolas through the boundaries of the San Justo station, 5 kilometres away from the junction of the branch with the... (more)

After having left his train of loaded gravel hoppers in La Noria station siding, Buenos Aires al Pacifico's ALCo. RSD16 #8500 has returned with the empties and is waiting for a clear block at Cañ... (more)

Buenos Aires al Pacifico S.A.'s ALCo. RSD16 #8500 has just left a cut of loaded hopper cars in the siding of La Noria, and is returning to the north end of the station to couple his train of empti... (more)

Buenos Aires al Pacifico's ALCo. RSD16 #8504 glistens in the early morning sun as she trods the weed-grown double track mainline between Bosques and Villa Elisa with a train of coal-laden gondolas... (more)

During almost ten years the trains of the Buenos Aires al Pacifico S.A. had to detour through different routes after their mainline was flooded by the rising waters of inland lake La Picasa, in th... (more)

Two Buenos Aires al Pacifico S.A. ALCo.-MLW RSD35's, #6463 leading #6432, pull coke coal-loaded gondolas bound to the ship-loading facilities at Dock Central. The coal traffic originates in the oi... (more)

Buenos Aires al Pacifico S.A.'s #8512 crawls upgrade to the Colegiales suburban station with his 2.000 ton. grain train. The 1.800 HP ALCo. is so close to a stall in the 0,69 % grade that his anxi... (more)