BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:174c76e1b50436c9f0ce3fabde18ade6https://www.olsd.org.uk
                        DTSTAMP:20260620T005839
                        DTSTART:TZID=20260620T005839
                        DTEND:TZID=20260620T005839
                        SUMMARY:Christmas Midnight Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR