In 1928, before I was born, my... my father went on a big production to Africa and it was sponsored by General Motors, and it was the Gen... the Chevrolet expedition from Cape Town to Cairo and two... two trucks and a saloon car drove the 3000 miles from Cape Town to Cairo when there were hardly any roads, and they sometimes made roads, they forded rivers, they bumped the railway line and they travelled to Cairo, and there were only four or five people on this expedition. There was the leader — who was a radio operator — a press reporter and my father and an entomologist; I think there were five of them, and they got to Cairo and then there... from Cairo they drove all through Europe to finish up in Gothenburg in Sweden; of course it took months, and I suppose it was an early form of advertising but it was promotion on a big scale and I've... I’ve tried in recent years to find out what happened to that film but... I've even tried the American Library of Congress but I haven't been able to find any print, but it would be wonderful archive material. So he had this... he developed this great love for Africa and in fact he went back again in 1935 with a director called MA Weatherill to film Safari, which was a film about the big game in east Africa — Kenya and Tanganyika.