Quebrada de Humahuaca is a mountain valley located in the Northwestern part of Argentina. The dramatic rock formation of the region, as well as the indigenous Quechuan villages, attracts a number of tourists to this area. Various festivals and traditions are also celebrated in Quebrada de Humahuaca which also draws a large number of tourists. Few of the notable celebrations include Tilcara, Semana Santa, Pachamama, and Souls Day.