To the naked eye, it is pitch-black along the shore near a major airport located on a body of water. Suddenly the scrape of a kayak on the shore is hurriedly muffled while a figure dressed in black emerges from the craft with a shoulder-mounted weapon that with one blast could take down a jetliner. Is this a security challenge or a piece of cake?
Before the person can even take a position, lights flood the area, sirens sound and the Coast Guard arrives to take the saboteur away. With hundreds of cameras and little available light, how has such an encounter been foiled?