Olmec colossal heads by Matthew Stirling in 1938 spurred the first archaeological investigations of Olmec culture. Seventeen confirmed examples are known from four sites within the Olmec heartland on the Gulf Coast of Mexico. Most colossal heads were sculpted from spherical boulders but two from San Lorenzo Tenochtitlán were re-carved from massive stone thrones. An additional monument, at Takalik Abaj in Guatemala, is a throne that may have been carved from a colossal head. This is the only known example from outside the Olmec heartland. Dating the monuments remains difficult because of the movement of many from their original contexts prior to archaeological
Mayan Renaissance Guatemalan and foreign contributors. It was awarded the "Best Colorado Filmmaker Documentary Award" at The Film Festival of Colorado in July 2012. The documentary is the first of a planned ten-part "Nobel Legacy Film Series". Mayan Renaissance Mayan Renaissance is a 2012 American documentary film by director Dawn Engle about the Maya peoples of Guatemala and Central America. It describes the ancient Maya civilization, the conquest by Spain during the 1520s, hundreds of years of oppression, and the modern struggle by Mayans for self-determination and a Mayan renaissance. Its première screening at the United Nations Headquarters was on 16 May