Dibru-Saikhowa National Park
Dibru-Saikhowa National Park, Dibrugarh, Tinsukia & Rainforest, Assam
Formed by the confluence of the Brahmaputra, Lohit, and Dibru rivers, this 765 sq km biosphere reserve is one of the world's most unique wetland sanctuaries. Accessible only by riverboat, it is renowned for its free-roaming wild feral horses (descended from World War II army camps), endangered White-winged Wood Ducks, and Gangetic dolphins.