KJZZ’s The Show, June 7, 2016 Published June 7, 2016 at 5:27 PM MST Listen (Photo by Lorne Matalon - Fronteras) Mexico commenced its southern border plan, Plan Frontera Sur, in 2014. Here, people cross the Rio Suchiate which separates Guatemala and Mexico. This section of the river is less than 30 yards from the official border crossing. KJZZ’s The Show, June 7, 2016