SBB CFF FFS Re 421 379-9 and Re 421 393-0 leaving Giubiasco train station ahead of EXT 33680 from Chiasso to Zürich HB (a "Street Parade" special train).
<a href="//commons.wikimedia.org/wiki/User:NAC" title="User:NAC">NAC</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>