Compléter Pre- Culumbus ColomibiaVersion en ligne Pre- Columbus Colombia par Diana Guzman Espejo 1 Central North overland inhabitants civilizations left Inca South Colombia America These Colombia is the only gateway to America and is assumed to have been the route pioneered by the continent's first human , who migrated from and . Some tribes , such as the , headed further south and built major , while smaller groups settled in what is now and eventually reached a high level of development . people are little known internationally because they few enduring monument s