Scout Expo 2015 “Blasts” Into Rose Bowl Posted on May 31, 2015 by Webmaster Visiting Troop finds T4 Blastcars to be totally “sick” Troop 4 Blastcar exposition kills competition, winning T4 the coveted Presidential Award. All attending T4 Scouts participated in making Scout Expo 2015 another raging success. More Expo greatness here!