First off, Percy is the most requested and popular guide in Monkey River. As a native who has lived there his whole life, you will get the most accurate inside knowledge from the "King of the Howlers" himself. We are the only guide company that guarantees you will see Howler monkeys. This is because Percy has a special relationship with the howler monkeys he calls family. You will learn all along the way with only a passion, pride, and charm that Percy gives to his guests.