BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:a628c9b39a7c2a5936215d81805d3037https://www.olsd.org.uk
                        DTSTAMP:20260430T162029
                        DTSTART:TZID=20260430T162029
                        DTEND:TZID=20260430T162029
                        SUMMARY:Morning Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR