Great tour! John, our guide, was super knowledgeable: he described the Park's (and island's) history, plants, wildlife, geology, and how the different languages are used to create the stories behind what you're seeing. Had a fun sense of humor and would honestly answer "tough" questions about the island and it's people. Also really liked the way all three of the guides worked together to make the tour the best it could be. I told John I could only give him a 4.9 rating because he didn't make a four foot iguana appear!