Dress rehearsal for the Olympic flame lighting ceremony for the Rio 2016 Olympic Games takes place at...
EDITORIAL USE ONLY - NO COMMERCIAL OR BOOK SALES. A priestess releases a dove inside the ancient Olympic Stadium during the dress rehearsal for the Olympic flame lighting ceremony for the Rio 2016 Olympic Games at the site of ancient Olympia in Greece, April 20, 2016. REUTERS/Yannis Behrakis