Marines drop ordnance as part of a live-fire exercise.
Rebels Attack Gas Plant with Hell Cannon
05 Mar 2015 - Syrian rebels destroy a gas plant in Aleppo with their notorious homemade Hell Cannon. Since the war started, bridges, roads, power plants, schools, hospitals, entire neighborhoods and even towns have been destroyed. Aleppo, once the country's largest city and its commercial capital, has been split apart and devastated by rebels and government forces.