TUSCALOOSA, Ala. and D'IBERVILLE, Miss. -- Kevin Norwood can hardly believe it's going on nine years since Hurricane Katrina struck the Gulf Coast, uprooting a tree that fell through the roof of his mother's Gulfport, Mississippi, home. In the days that followed, Kevin, who was 15 at the time, took to his bicycle, riding down closed roads and climbing over fallen trees, looking for safe water and food for his family. The storm did such damage, changed so many lives. Nothing would ever be the same.