RIO DE JANEIRO, July, 10, 2016 (Xinhua) -- Photo taken on July 8, 2016 shows the "Tunel Novo" (the new tunnel), connecting Botafogo to Copacabana, decorated with Rio 2016 Games slogan in Rio de Janeiro, Brazil. The 2016 Rio Olympic Games will be held from August 5 to 21. (Xinhua/Li Ming)