John Maclean is the author of How Far Can You Go? My 25 Year Quest To Walk Again. In June 1988, John was hit by an 8-ton truck as he rode his bike. Somehow, this near-fatal accident was the making of him. John decided to rebuild his life and became an elite wheelchair athlete and Paralympian. 25 years after his accident John faced his biggest challenge yet: learning to walk again. For more information, visit www.johnmaclean.com.au.