PHILIP ROBERT-TISSOT's Transylvanian Challenge for 40tude I've just undertaken this challenge in Transylvania to support 40tude - an innovative charity that is tackling colon (bowel) cancer. If you're a non-smoker in the UK, colon cancer is the most likely cancer to kill you. Target £5,000 Raised so far £4,678 £5,760 incl. Gift Aid Manage Cookie Preferences