Whether you're a tourist getting too close to the bison at Yellowstone National Park or a selfie-snapping traveler falling into Mount Vesuvius, you are now what's known as a "touron" -- a moron tourist who did something really stupid and nearly got yourself killed. check out this "touron" at Bryce Canyon National Park who leapt over a railing and came about a foot or two away from plummeting to his death.