The National Geographic Endeavour II explores the volcanic shores of Bartolome Island today; this is one of the most volcanic and young land formations in the Galapagos. Our guests will have the opportunity not only to experience the overwhelming landscape on land but also to enter the underwater realm at this location, which also happens to be a nesting site for the Galapagos penguin and home of multicolored fish and invertebrates. Sombrero Chino is a small volcanic cone eroded by weather, in between this formation and the main Island Santiago, there is a great snorkel site and our guests have another great opportunity to spot the Galapagos penguin.