Equator's Wild Secrets - Galapagos

Seven hundred miles off the coast of Ecuador are the famous Galapagos Islands, which emerged from the ocean depths more than 20 million years ago as a result of a volcanic eruption. They are home to some of the strangest living creatures on earth. Life here developed in conditions of complete isolation from the outside world, creating an amazing variety of living creatures, many of which are not found anywhere else in the world.