Belgium professor Christophe Delaere speaks during the presentation of "Titicaca Project" in La Paz, October 8, 2013. The Titicaca Project is an underwater archaeological project at the smaller sub-basin of Lake Titicaca in Bolivia, sponsored by the Bolivian Ministry of Cultural Affairs and directed by Christophe Delaere from the Universite Libre de Bruxelles in Belgium. REUTERS/David Mercado (BOLIVIA - Tags: SOCIETY EDUCATION POLITICS)