BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:774e2b6c0cfce9b9a2e5e8ce9d38f132https://www.olsd.org.uk
                        DTSTAMP:20260816T104205
                        DTSTART:TZID=20250322T173000
                        DTEND:TZID=20250322T183000
                        SUMMARY:Vigil Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR