Cruise up the Rio Negro on the Motor Yacht Tucano through the Central Amazon Ecological Corridor, the world's largest rainforest preserve. Observe pink river dolphins, a kaleidoscope of colorful birds, and monkeys cavorting in the magnificent trees draped with vines and orchids. Float over submerged forests and take a dip at one of the sandy beaches, hike through jungle where the only tracks are your own, and explore the river's edge at dusk and dawn. Delight in varied ecosystems from your river-facing cabin on this popular Amazon adventure.