Pilgrims with a Chilean national flag walk across the city to reach Copacabana beach for a prayer vigil with Pope Francis in Rio de Janeiro, Brazil, on July 27, 2013, during the World Youth Day. Pope Francis joins young pilgrims in a prayer vigil on Rio’s Copacabana beach Saturday as he presses his drive to breathe new life into a struggling Catholic faith. AFP PHOTO / VANDERLEI ALMEIDA