Chapel Talk, 2010 March 24: Philippe Petit / Mark Hammond

In discussing wire-walker Philippe Petit's feat of walking between the World Trade Center towers, Physics teacher Mark Hammond speaks about what it takes to accomplish an objective: "The story of Petit's wire-walk is one of perseverance and resilience, and is a story that might contain some valuable lessons about what it takes to set a goal and then pursue it, through ups and downs, to the very end."