BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:bb7d8b0d91b5d9a05a000a46124fc39dhttps://www.olsd.org.uk
                        DTSTAMP:20261113T031118
                        DTSTART:TZID=20261113T031118
                        DTEND:TZID=20261113T031118
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR