A Scottish Ambulance Service RRU (Rapid Response Unit). A Ford Focus estate, with "AMBULANCE" in mirror writing ("ECNALUBMA").
<a href="//commons.wikimedia.org/wiki/User:Scanbus" title="User:Scanbus">Scanbus</a>
CC BY 3.0
Self-made. Photo by <b>Dougie Macdonald</b> (please give full picture credit)