'Flash mob' dances for Pope in Rio
28 July 2013 Last updated at 14:59 BST
Hundreds and thousands of people have performed a "flash mob" dance in Rio de Janeiro to celebrate the biggest-ever Roman Catholic World Youth Day.
Pope Francis is closing the event with a mass on Brazil's Copacabana beach.
Many of the pilgrims had slept on the beach after attending an all-night vigil, which the Pope also led.
Sunday's ceremony marks the end of his first foreign trip since becoming pontiff in March.