Petrospheres or stone balls are pre-Columbian carvings found only in Costa Rica (One has been found just over the border in Panamá). They are almost...
Petrospheres or stone balls are pre-Columbian carvings found only in Costa Rica (One has been found just over the border in Panamá). They are almost...
Tenemos que proteger nuestro patrimonio nacional. Si las colecciones de artÃculos pre-colombinos están en manos privadas solamente los privilegiados de ser invitados del "dueño" pueden...
Background: video.google.com Anomalous Anthropological Findings: In Glen Rose Texas - A long series of human footprint - A fossilise finger of a human - Along...