BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:8533e746c7bf4e5c27ef19049a147d25https://www.olsd.org.uk
                        DTSTAMP:20260906T132229
                        DTSTART:TZID=20250624T093000
                        DTEND:TZID=20250624T100000
                        SUMMARY:Morning Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR