BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:0431f64ca7d48a715f0621130bc8888ehttps://www.olsd.org.uk
                        DTSTAMP:20260915T160133
                        DTSTART:TZID=20260915T160133
                        DTEND:TZID=20260915T160133
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR