BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:a9dfa4ced349f75b4329c0ffe46c8883https://www.olsd.org.uk
                        DTSTAMP:20261015T235810
                        DTSTART:TZID=20261015T235810
                        DTEND:TZID=20261015T235810
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR