Choquehuanca visited the Eighth Grand National Indigenous March twice on behalf of the government. On September 14 and 15, he conveyed the message that "We cannot change what the president has already decided" at the beginning of a long but fruitless dialogue with leaders of CIDOB and the Subcentral TIPNIS. From September 15, the march was blockaded from advancing by a crowd of some 200 campesino and colonizers' union members at the San Lorenzo bridge of Yucumo.