Traditional ceremony of blessing the palms at Westminster Cathedral.
Full title reads: "Westminster Cathedral. Hosanna! Traditional ceremony of the Blessing of the Palms ushers in the Church's greatest festival of the year."
Westminster Cathedral, London.
People - both clergy and congregation - gather outside Westminster Roman Catholic Cathedral. They stand with palm leaves and sing a Latin hymn.
The doors of the Cathedral are opened and the clergy lead the congregation into the building.