Listen to Bolivia Settlement in Swamp Area with Voices and Howler Monkeys online. Bolivia Settlement in Swamp Area with Voices and Howler Monkeys is an English language song and is sung by Digiffects Sound Effects Library. Bolivia Settlement in Swamp Area with Voices and Howler Monkeys, from the album The Sounds of South & Latin America, was released in the year 2016. The duration of the song is 0:55. Download English songs online from JioSaavn.