In Bolivia, Carnaval de Oruro (Carnival of Oruro) is a major religious and cultural festival that is celebrated every year. Festivities last 10 days and features embroidery and textiles, painted masks, dancing, animal sacrifice and a following feast. The main event of the celebration, however, is a walk following a four kilometer path that is repeated for twenty hours without interruption. Thousands of people participate in Carnaval de Oruro and ...