Travel With Rick Steves

Singer Buffy Sainte-Marie tells us how her activist album "Medicine Songs" raises awareness about our place in today's world. Author Kim Dinan tells us how a yellow envelope a friend gave her set the tone for a three-year, round-the-world adventure. And listeners share concerns they have as they plan their next overseas travels.     For more information on Travel with Rick Steves - including episode descriptions, program archives and related details - visit www.ricksteves.com.