Three of us took this tour, starting in Miami. The tour covers a lot of the different ecosystems in the Everglades (including sawgrass prairie, cypress swamp, and mangrove islands), which really took a full day. Stacy was a very knowledgeable and accommodating guide, and the various parts of the tour were very well organized. We learned a lot about the flora and fauna, geology, and history of the region, and saw gators, dolphins, cranes, eagles, and more. We thoroughly enjoyed the day -- even the lunch was great. It seemed expensive at first, but considering everything we encountered, it really is a good value. Highly recommended!