COMSA BITRAC Series 601 Locomotive.

Steel freight Bilbao Mercancías-Aranda de Duero in Bahabón.

La Euro4000 335-001 de COMSA en las inmediaciones de Salamanca remolcando un tren con Plataformas cargadas de cajas móviles. Salamanca, Marzo 2012

Steel freight Santurce-Aranda de Duero in Villagonzalo/Pedernales.

Empty steel freight Aranda de Duero-Santurce at the former Gumiel de Izán station.

Steel freight Santurce-Aranda de Duero crossing with the Alvia Galicia-Barcelona. Interestingly, for more than an hour I had not seen a single train, but these two agreed to coincide

Steel freight Santurce-Aranda de Duero at Pobes.

Comsa steel freight Santurce-Aranda de Duero at Prádanos.

First service of the new steel wagons of Tramesa. The photo was made at Pobes while the freight was waiting to cross with the Alvia train from Madrid. The train was a Steel freight Santurce-Aranda... (more)

First service of the new steel wagons of Tramesa. Hopefully we can enjoy them for some time, before the spray vandals smear them with their ravings. Steel freight Santurce-Aranda de Duero at Katad... (more)

Steel freight Santurce Aranda de Duero at Delika

In 2011, the locomotive 253.102 made some incursion in the Bilbao-Miranda line to enable the engineers of the company Comsa in anticipation of future traffic to the port of Bilbao. That traffic, ... (more)

Steel freight Santurce-Aranda de Duero at Santa Olalla.

Steel freight Santurce-Aranda de Duero at Santa María del Invierno.