We had a tour with Juan this August and had a tremendous time. The tour lasted several hours, and Juan enjoyed answering all of our questions on a variety of topics. While I'm more interested in wildlife, my wife is more interested in local life and culture; Juan had lots to say about anything we asked him about. We had a great time talking with him, and he showed us MANY animals, spotting them in his top of the line spotting scope, and taking several expert photos for us.
I would HIGHLY recommend this tour to anyone who wants to know more about the Park than simply how to get to the beach. We left feeling like we knew a lot about the Park, its wildlife, and more.