Spencer West was told the odds would always be against him. A rare disease resulted in the amputation of his legs at age two, but he never let this hold him back. He has become a spokesman for the charity "Free The Children" that builds schools in Kenya, an author, and most recently, he successfully climbed Mt. Kilimanjaro, redefining the limits of human capacity. Don't miss out on our latest #WeatherFilms series, I Am Unstoppable on weather.com/films.