Performers participate in the Start of the Carnaval de Oruro in Oruro, Bolivia, on Feb. 25, 2017. According to the local press, as Bolivia's biggest annual celebration and one of UNESCO's Masterpieces of the Oral and Intangible Heritage of Humanity, the Carnaval de Oruro, as is known in Spanish, kicked off here on Saturday. (Xinhua/ABI/R Zaconeta)