Brecon & Usk, Wales.
SC. Queen Elizabeth II and Duke of Edinburgh at agricultural show. SC. Prize bulls lined up (Herefords) at bicentenary show of Brecknockshire Agricultural Society. SC. Prize Hereford bulls being paraded past the Queen. SC. Queen presents the James Bryce Cup for best Hereford bull.
GV. The Usk reservoir. SV. Pan with Queen and local VIP's to dais where unveiling of plaque is to take place. SC. Cheering crowds. CU. Queen unveils plaque - fully unveiled. CU. Plaque in English and Welsh commemorating ceremony. SV. Queen boarding Royal barge. Prince Philip follows. SV. Crowds waving. SV. Royal barge as it pulls away.