Spanish Talgos in May 1998

Some not brilliant video of Talgos at work during May 1998.
353001 with Talgo III stock is seen at Madrid Atocha before departure with Talgo 190 to Badajoz, then two 354s and 252052 are seen at Madrid Chamartin with Talgo Pendular stock on 29th May. 353005 runs light engine from Madrid Chamartin, the sound of the donkey engine drowing out the two Maybach MD655s as it pulls away. Later the same day 353005 is seen again passing the Madrid suburbs with Talgo Pendular stock and finally at another suburban location 269420 passes with a train formed of Talgo III stock.

[@fernandosantiagorodrigueze5532]

Gran video

[@cmheadbanger]

What's the train at the end? and why it haves a car transporter wagon?