Story : Masters of stealth, lords of destruction: the U.S. Navy SEALs are the most versatile special operations force in the world. SEAL teams smash their enemies from land, sea and air using cutting-edge combat tactics and state-of-the-art equipment. Now Weaponology traces the SEALs' development from search-and-destroy missions in the jungles of Vietnam to hunting the Taliban in the highlands of Afghanistan.