Shangarila is a Cambrian stone discovered in Monte Roraima over 2 billion years ago. Monte Roraima, the highest of the Guiana plateaus in South America,serves as the triple border point of Venezuela, Guyana and Brazil. This 14km long mountain is also the headstream of many tributary in Guiana, Amazon River and Orinoco River. The fascinating scenery of Monte Roraima earned itself a nickname of shangrila in South America. And many films, television works and literatures, including The Lost World by Conan Doyle, all appreciated Mount Roraima.