I have just searched online for "SVW", the company name on the building where they arrived at the end of the journey. It turns out to be an MG specialist in Burstwick, nr. Hull. There is a picture of the company owner (Peter Ratcliffe) who bears a striking resemblance to the person driving the car.
http://www.svwspares.co.uk/company.htmIf detective work is really this easy then i'm considering a change of career!
Regards
Ian