Pope Francis, accompanied by youths, passes through the Door of Mercy ahead of a prayer vigil on the occasion of the World Youth Days, in Campus Misericordiae in Brzegi, near Krakow, Poland, Saturday, July 30, 2016. The 79-year-old Francis has had an unrelenting schedule since he arrived in Poland on Wednesday for World Youth Days, a global Catholic gathering which culminates Sunday. Writing above the door reads, from top to bottom, "Jesus, I trust you" in Polish, French, German, Portuguese and Russian. (AP Photo/Gregorio Borgia)