Grant Dunstan set off last month for what he knew would be a long and difficult bike ride. But what he got was a whole lot worse than he expected. An impressive string of bad luck forced him to give up just two days into the 18-hundred mile trip from his home in Flagstaff, Arizona to his parents place in Virginia, Minnesota. Dunstan was riding to raise money for a friend who was paralyzed in a mountain biking accident last fall. He says the first leg of the trip was deceptively calm: