If you're an adrenaline junkie, a vacation spent relaxing or exploring a new city just won't cut it. If there's not a pretty good chance you may die, you might as well be sitting at your desk in the office.

MSN posted a story today on adventure travel, featuring companies that specialize in vacations designed to get your heart-pumping. Some of them include Corvette racing, 2,000 foot ice climbs, flying fighter jets, diving with sharks and high-altitude sky diving.

If any of those sound like your kind of summer vacation you can read the whole story here.