Kate McCann (L) and her husband Gerry, parents of Madeleine McCann, walk on the Luz beach in the southern Portuguese province of Algarve May 13, 2007. Up to half a million pilgrims on Sunday attended the Sanctuary of Fatima to celebrate the 90th anniversary of the first appearance of the Virgin Mary there and many of them prayed for a kidnapped British girl. REUTERS/Hugo Correia (PORTUGAL)