BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:c5903257cc61171f03ea4a5cf3f3fe73https://www.olsd.org.uk
                        DTSTAMP:20260727T133928
                        DTSTART:TZID=20260727T133928
                        DTEND:TZID=20260727T133928
                        SUMMARY:Vigil Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR