BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:e72ad27ea8948478b4a9a53ca3d489f8https://www.olsd.org.uk
                        DTSTAMP:20261005T215742
                        DTSTART:TZID=20251221T090000
                        DTEND:TZID=20251221T100000
                        SUMMARY:Sunday Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR