The Yucatan Black Howler Monkey is the largest monkey in the Americas, and found only in a small section of Central America. Originally called baboons by the locals, the Yucatan Black Howler Monkey has been listed as an endangered species since 2003 and its population has declined over 60% due to loss of land, hunting and disease. Yet an innovative, community-led grassroots project called the Community Baboon Sanctuary located in the Belize River Valley outside of Belize City is doing wonders to conserve and protect both the monkeys and the local community who support them. It was the first place I visited on my trip to Belize with G Adventures and was the perfect way to start off a week of adventure and sustainable travel.