1987-1988 Boy Scout World Jamboree British Troop 11 Contingent Patch. Image of standing Kangaroo with Union Jack t-shirt. Kangaroo holds Guiding Trefoil emblem on the right and Scout emblem on the left. The 16th World Scout Jamboree was held 30 December 1987 to 7 January 1988, the first World Scout Jamboree held in theSouthern Hemisphere, and the first to change the date from the traditional August to January to coincide with summer. The Jamboree was hosted by Australia at Cataract Scout Park a specially constructed Scout tent city situated on a 160-hectare site atAppin, New South Wales, near Sydney, New South Wales. 14,434 Scouts from 84 countries attended the Jamboree, with around 13,000 more in attendance on "Visiting Day". The theme was Bringing the World Together. The course of New Year's Day passed during the Jamboree, and the opening ceremony of the Jamboree, at midnight on 31 December 1987, was the first official event of Australia's Bicentenary. The United Kingdom contingent included Betty Clay, daughter of the founder of Scouting, and eleven members of the Baden-Powell family, nine of whom were direct descendants of Robert Baden-Powell, 1st Baron Baden-Powell. In addition 18 Ranger Guides attended, the first time members of the Guide Association were allowed to take part in a World Jamboree.