Bill and Amarins Harrison, of Mount Vernon, Ky., are taking their children, Cheyenne, 6, Jasmine, 4, and Robin, 3, on a bike ride across America. Now that's what I call "a memorable family road trip." The Harrisons say they enjoy traveling and embraced the biking idea as a great way to see the country. Their final destination on this 7,000-mile family outing is Fairbanks, Alaska. Bill Harrison hopes his family can arrive there by the end of the year, after traveling through Texas, New Mexico, and California on a bicycle built for five.