Princess Margaret At Girl Guides Camp -- The Princess Arrives at Chemey park, under a garland of flags, representative of 24 countries at the rally. Princess Margaret, to-night at a Girl Guides camp fire at Chemey park, overlooking Oxford, received greetings of goodwill and scrolls, which had travelled all over Britain passing through nearly every county. She handed the scrolls and greetings to overseas delegates, which were represented by 24 different countries. All together some Ten Thousand guides attended the camp fire sing song at Chemey Park... July 29, 1950. (Photo by Paul Popper Ltd.).