THE ENDLESS SUMMER (1966)
I'm watching this again at YouTube and realized that there is a long sequence of footage from South Africa that starts about 30 minutes in. Trevor, if you haven't seen this surfing film, you might enjoy the long sequence about your home! It's beautiful!
http://youtu.be/yxAPM2clLUE (http://youtu.be/yxAPM2clLUE)
https://youtu.be/yxAPM2clLUE (https://youtu.be/yxAPM2clLUE)
I have seen it, thanks: the SA censor board banned the film back then for some unknown reason. :question: