The Pope's visit to London
It's day three of the Pope's UK state visit.
Thousands of people will descend on Hyde Park later for a prayer vigil led by the Pope.
You'll be able to catch a glimpse of the Pontiff as he travels by Popemobile along Horse Guards Road, The Mall, Constitution Hill and Hyde Park Corner from 6pm on his way to Hyde Park.
It comes as six men remain in custody after they were arrested over an alleged plot to attack the Pontiff.
Pope Benedict's schedule has not changed as a result and this morning he will meet David Cameron, before attending Mass at Westminster Cathedral.