Mari is an excellent guide for the Galapagos. I came on the Mary Anne with my family four: mother, father, and brother along with several other passengers on the cruise. She has immense knowledge of the animals, birds, reptiles, fauna and flora, history, and culture of the inhabitants on the islands. She organized several mini excursions per day that involved either hiking, snorkeling, or dinghy rides. Many of these excursions were optional depending on your stamina or your preference. She ensured our safety and made sure our experience is fun. Best of all was her enthusiasm about the various wildlife that we encountered from a Galapagos hawk eating a juvenile brown pelican to why a male tortoise had a curved undershell.