Comsa L13 with a work train.
L18 and L13 with a work train.
Alstom Series 100 Madrid-Alicante passes beside a balast train working in Madrid-Levante HSL section between Madrid-Atocha and Torrejon de Velasco.
L18 and L17 with a rail train ready to be unloaded in the Valladolid-Leon section of Noth-West HSL.
A work train carring ballast in the HSL from Barcelona to France.
Loaded ballast train climbing the slope with L15 and L67 on the rear.