Man on a mission

Greg Mortenson recounts his long journey from a failed attempt to climb K2 to building schools for the remote, poverty-stricken villages of Afghanistan and Pakistan.

Guests

• Greg Mortenson: Greg Mortenson, author of "Three Cups of Tea." He is co-founder of the nonprofit organizations Central Asia Institute and Pennies for Peace.

Resources

• Greg Mortenson's Web site
• Central Asia Institute
• Pennies for Peace
• 2008 Nobel Peace Prize Forum
• Three Cups of Tea Web site