FC del Guadarrama stock at Cercedilla, Stadler Bo diesel with rotary snowplough and two SECN electric railcars of 1964. The latter proved unsuitable and were later transferred to Catalunya. Scanned from a Kodachrome 35mm slide.
<a href="//commons.wikimedia.org/wiki/User:Murgatroyd49" title="User:Murgatroyd49">Murgatroyd49</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>