Eventually, he arrives at the village of the Arumbayas and finds the long-lost explorer Ridgewell, who is believed to be dead for many years. Ridgewell tells him the story of the fetish, which is how Tintin gets to know about the diamond. On his way out of the jungle, Tintin runs into Alonso and Ramon who try to kill him. They get into a fight; the fetish breaks and the diamond falls in the water. Tintin retrieves the fetish from his current owner and takes it back to the museum. (thetvdb.com)