Map of Bolivia. Originally we thought we'd head to the jungle for a few days from La Paz. That didn't happen. We thought we'd work our way to Santa Cruz, from where we'd catch a bus into the Chaco of Paraguay. That didn't happen either. We ended up going from Lake Titicaca to La Paz, and from there to Uyuni in the southwest. After a 4-day tour of the Salar de Uyini (salt flats) we took a private jeep from Uyuni down to Tupiza and across the border into Argentina at Villazón.