BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:660e4b2c6ff59a12a6712dc6af18619bhttps://www.olsd.org.uk
                        DTSTAMP:20260524T102819
                        DTSTART:TZID=20260524T102819
                        DTEND:TZID=20260524T102819
                        SUMMARY:Christmas Carol Concert
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR