Thank you Four Wings for your comments. For the purposes of my original enquiry are you referring to the buildings in my pictures as the "WWll" huts?
The whole of the bus WHBM mentions is seen in earlier frames of that film.
As always, I have to say a big "thank you" to you all for not only answering my questions but providing such an interesting and enjoyable read. The fund of background information never cease to amaze me. Due credit will, as always, be given when I complete the captions for our website.