Bethany Hamilton lost her arm to a tiger shark at age 13, but this didn't stop her from pursuing her dream of becoming a professional surfer. However, it wasn't only the competition that fueled her desire to stay in the big blue, but her love for the ocean. Not only has she conquered the giant walls but also the journey of being a mother--all with only one arm. She inspires and she never stops; Bethany Hamilton is Unstoppable.