During the hike you will see rare plants and many different animals: land crabs, deer, bats, mongoose and the likes. As the trail nears leaves from the sea it passes through a low-lying marshy area. The holes in the earth are land crab holes. You will also see some huge termite nests in trees. After a bit of hiking comes a more flat are, which looks like a dense forest. If you are lucky, you will see deer there. The fresh water provides an environment for shrimp, frogs, small fish, dragonflies and hummingbirds. The different shades of green being reflected in the water look truly amazing. They are surrounded by large, smooth rocks onto which dozens of drawings and symbols have been carved. There is no exact way to confirm they are authentic Taíno carvings but the most popular theory is that they are from pre-columbian inhabitants.