Danger Above 7-5

Theme 7-5 is the 20th level of Danger Above. The strategy for Danger Above level 7-5 is to fire the Red bird into the stone plank atop the first tower. Use the first Yellow bird to clear a path to the interior of the structure. Take the obvious shot into the heart of the structure, causing massive destruction. If necessary, clean up with a Yellow bird. http://www.youtube.com/watch?v=VStQhTi1muk&feature=player_embedded