Still Alive: Doctors gave him until age twenty-five to live and now 10 years after his expiration date, he is still climbing. Klaas Willems is a Rock Climber who, due to his Cystic Fibrosis, has dedicated his life to climbing in clean air. He has bolted hundreds of routes in non-polluted areas like Sardinia, Italy and found great success and peace in the process. His journey takes on a new dimension when he is also diagnosed with cancer.