BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:068aaef5de3731a12ff3e6e973390df1https://www.olsd.org.uk
                        DTSTAMP:20260309T152553
                        DTSTART:TZID=20250123T093000
                        DTEND:TZID=20250123T100000
                        SUMMARY:Morning Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR