The Rio Grande Basin of the Coclé region (a province of central Panama on the nation’s southern coast) has become famous in recent years for the discovery of extraordinary remains exhibiting the life and customs of pre-Columbian societies in the Neotropics. The El Caño Archeological Park, located close to Rio Grande, is of particular importance. In 2009, archeologists discovered the tomb of an important Coclé warrior buried with treasures such as breastplates, bracelets, belts, and ear sticks made of gold and copper, stone and bone. The artifacts found were so spectacular that an article in National Geographic Magazine (2012) entitled “The Golden Chiefs of Panama” describe El Caño and its surrounding areas as “Panama Valley of the Kings”. Since that time many more tombs have been identified and continue to be excavated.