The history of the earth is recorded in the stones, in the mineral layers that compose them and they speak of the geological eras they have gone through. The stones in the Amazon are among the oldest in Colombia and the scientists who can understand their language, are telling little by little all the knowledge and history they contain. The origin of South America, the extinct Cretaceous seas that covered a large part of the continent, the birth of the Andes and even when all the world’s land was one in Pangea. And yet, they also speak of those who have lived here for more than 2000 years and the traces they have left on the stones. The stones can speak for those who understand their language