Galapagos - 　　Series 1: 1. Cauldron of Life 　　Liz Bonnin joins a scientific team aboard the research vessel the Alucia on an expedition across the Galapagos Island. The journey begins on the Galapagos' west side at the youngest and most volcanically active islands in the archipelago, Isabela and Fernandina, which are home to a richly diverse wildlife scene. Here, Liz and the team j...