It is the last frontier on earth. Protected by international accord, its treasure trove of vital minerals and precious metals is man's final untapped resource. Armed with state-of-the-art aircraft and sub-surface marine armaments, the U.N.'s newest high-tech weapon sits poised on the edge of Antarctica's white-misted icescape...ready to wage a battle against a terrorist enemy that could mean the end of humankind. All it takes is one flick of the trigger...