Overview:The remaining seven teams take off from their Pit Stop at the "End of the World" in Argentina and travel to the nearby Marshall Mountain chain, where they hike a half a mile and then use an avalanche beacon to search for another containing a clue. The clue instructs them to fly 7,000 miles to Naputo, Mozambique. Though teams are provided with tickets arriving at 3 P.M., all successfully negotiate tickets for an earlier flight arriving at 9 A.M. They then travel 45 miles via provided cars to the Apopo Training Field where one member of each team takes part in a Roadblock involving trained rats. After completing this task, they then face a Detour that involves either fancy fingernail-care or heavy lifting. Teams race for the Pit Stop, where two teams have a foot-race that leads to virtual tie. One team arrives last but is delighted to learn that they are not eliminated.