A man sells masks during the lucha libre match at Arena Mexico in Mexico City, capital of Mexico, on Sept. 8, 2015. Lucha Libre is authentic Mexican free wrestling and features strong men in mysterious and elaborate masks. Luchador Triton, 28 years old, is considered as one of the young promises of the World Wrestling Council for Lucha Libre. Arena Mexico, also known as the "Cathedral of Lucha Libre", is the biggest arena in the country for this kind of matches. In 2015, Arena Mexico will host the 82nd anniversary of the CMLL. (Xinhua/Pedro Mera)
