The 8,500-kilometer journey through the Andes comes to an end in Colombia, where lively cities like Cali, MedellĂn and Bogotá nestle in the mountains.
Welcome to Bolivia, home of the Salar de Uyuni, Earth's largest salt flat, and La Paz, where an aerial tram gives intimate views of the Andean Plateau.
The 8,500-kilometer journey through the Andes comes to an end in Colombia, where lively cities like Cali, MedellĂn and Bogotá nestle in the mountains.