Vestiges of the mysterious Tiwanaku civilization, Lake Titicaca by on foot and by boat. Discovery of the salt lake. Climbing a volcano, wandering through the city of La Paz. An ecolodge stay in the Amazon, meeting with local communities. This is the Bolivia proposed by Alexander von Ungern, a biologist and a guide, with many surprises to satisfy all types of travelers. Cultural and meditative travel or sports travel, everyone will find the perfect fit.