Colorado adventure travel photographer Sergio Ballivian 

A cowboy takes down a barbed-wire fence by hand in the Bolivian Amazon.

Portrait of a Quechua man in traditional attire in Tarabuco, Chuquisaca, Bolivia.

Portraits of a young African-American man on a beach

Portrait of an Aymara man in traditional attire in Copacabana, La Paz, Bolivia.

A family dedicated to harness horse racing lives near the stable

West Coast Trail - Day 5

Cowboys take down a barbed-wire fence by hand in the Bolivian Amazon.

Young Quechua girls enjoy a moment of playfullness before the sun sets in the Apolobamba Range of the Andes in western Bolivia.

Workers pour melted copper into molds in a foundry in Santa Clara, Mexico.

Salt is dried by making pyramids with hand tools by miners in the Salar de Uyuni, in the Bolivian Altiplano.