BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:61ed3b5b553697351510c8c4c238f2cahttps://www.olsd.org.uk
                        DTSTAMP:20260927T080828
                        DTSTART:TZID=20260927T080828
                        DTEND:TZID=20260927T080828
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR