A few nice royalty free image images I found:
HRH Camilla Duchess of Cornwall at Big Lunch
Image by The Big Lunch
ROYALTY FREE IMAGE RELEASED ON BEHALF OF GOLLEY SLATER PR - Attending a Big Lunch event at The Mead Community Primary School in Trowbridge, Wiltshire on Sunday 2 June, HRH The Duchess of Cornwall, Patron of The Big Lunch joined the millions of people across the country to celebrate the fifth annual Big Lunch - Matt Sprake Photography 07770 365302