Watch Los Andes Symphony Orchestra (2020) : Full Movie Online Free The North of Cauca is the region of Colombia most affected by the internal armed conflict since 1940. There is an orchestra of ancestral music composed of young indigenous people of the Nasa ethnic group who, with their instruments, their voice and their poetry, remember Maryi Vanessa Coicue, Sebastian Ul and Ingrid Guejia, three of the hundreds of indigenous children who have died because of this eternal and useless war between leftist guerrillas, armed groups of the extreme right, drug traffickers and the Colombian State.