Desert Speaks

Argentina's Upside-Down Desert - Part 1

Argentina's Upside-Down Desert" (Part 1)--Host David Yetman takes view ers on a journey through the city of Buenos Aires en route to the Ande s in search of the dry desert of northwest Argentina. In Buenos Aires, locals lead the way through quaint city streets and pavilions, sharin g the history of the city. After a quick stop at a local farmers' mark et for provisions, the journey up the Andes begins. Viewers trek throu gh a tropical rainforest, catch glimpses of columnar cacti and learn a bout an archeological site that predates the Inca.