After breakfast we will spend the morning at Cocha Salvador Lake. You'll spend part of your time canoeing across the lake using a catamaran to observe animal life from the water. We may come across an Agami heron or a Sungrebe and the brown capuchin monkeys usually feed on nearby fruits. The specially built docks that jut out into the lake allow us to search for a family of giant otters that live here. These, the world's largest freshwater carnivores, remain common only on Manu, having been hunted to extinction throughout most of their former range. Each animal consumes between 4 and 5 kilos of fish a day and can often be seen eating large fish on logs at the lake shore. The rest of the day will be spent walking the trails in the area in search of some of the 13 species of monkeys found in the forest here. Your guide will explain some of the basics of rainforest ecosystems and point out some of the area's medicinal plants used by local indigenous groups. It is possible that we come across a group of peccaries, a species of wild boar that is found here. During the afternoon we enjoyed the sunset. Night at Casa Matsiguenka.