BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:37a27f2c7416b62b77f3a4ec7cdc38e9https://www.olsd.org.uk
                        DTSTAMP:20260309T160019
                        DTSTART:TZID=20250617T093000
                        DTEND:TZID=20250617T100000
                        SUMMARY:Morning Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR