<a href="https://en.wikipedia.org/wiki/Caltrain" class="extiw" title="w:Caltrain">Caltrain</a>'s <a href="https://en.wikipedia.org/wiki/Stadler_KISS" class="extiw" title="w:Stadler KISS">Stadler KISS</a> electric multiple unit train number 308 undergoing clearance testing, passing through <a href="https://en.wikipedia.org/wiki/Palo_Alto_station" class="extiw" title="w:Palo Alto station">Palo Alto station</a>. It is being pulled by a diesel locomotive instead of running under its own power.
San Mateo County Transit District
<a rel="nofollow" class="external free" href="https://smctd.canto.com/v/CaltrainMedia/landing">https://smctd.canto.com/v/CaltrainMedia/landing</a>