1969.  "Wet Back" BILL THATCHER, Camporee Chief, celebrated the 10th Anniversary with "Banners of Freedom" as the theme, setting new attendance records. Though rain was in evidence, the high level of enthusiasm of the Scouts and Scouters was not deterred. Sixty-seven troops and 1,650 registrants were in attendance. Bill will be long remembered by his Scouting friends.