BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:2133120e8952f9b0a7b6681ebb2a6bc5https://www.olsd.org.uk
                        DTSTAMP:20260417T033655
                        DTSTART:TZID=20250209T090000
                        DTEND:TZID=20250209T100000
                        SUMMARY:Sunday Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR