A Bolivian Aymara witchdoctor chants during a ceremony honoring "Pachamama" (Mother Earth) in La Apacheta, about 30 km (19 miles) off the outskirts of La Paz, August 1, 2013. According to Andean culture, the month of August is a time to give offerings to "Pachamama" to give thanks for their farms and health. The Aymaras use coca leaves, candies, animal fat, llama foetuses, some dried fruits, powdered minerals and alcohol during these rituals. REUTERS/David Mercado (BOLIVIA - Tags: RELIGION SOCIETY)