Queen Elizabeth II and the Duke of Edinburgh arrive in Joss, Nigeria.
Unused / unissued material - dates and locations unclear or unknown.
Queen and Duke visit Jos - and Duke visits tin mines. Nigeria.
L/S aircraft taxiing on airfield. LS Queen and Duke descending steps of Heron plane, and are greeted. LS Queen and Duke walking from plane. Various shots, Duke at tin mines watching work going on. LS Duke looks at samples of tin. LS Duke watches excavation process. High angle. LS and GV Duke looking at excavation proceedings. MS Duke and others watching. MS Duke inspects sample of tin. LS Duke leaves mine.