As endurance sports go, the Ironman is right up there with the most challenging.
An impressive feat for an able-bodied person, it should be impossible for someone with a physical disability. However Wellington man Nick Ruane is not one to be daunted by the impossible.
60 Minutes reporter Paula Penfold has been alongside an extraordinary, iron-willed competitor as he prepares to live his dream.
Producer: Eugene Bingham
Reporter: Paula Penfold
Camera: Belinda Walshe
Editor: Paul Enticott