A Harsh Race To Map The Mexican American Border

In North America the man made line that has separated Mexico and America has been constantly in debate and changing. But few know the story of the adventures groups of surveyors from bother America and Mexico had. From crossing impossible deserts, shoot outs and surviving some of the harshest weather. Join Nick and Mike as they tell the tale of of a finishing line that was constantly moving and groups of men trying to survive against mother nature.