BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:f05792297b9a2de0b4f6ee7756858cf8https://www.olsd.org.uk
                        DTSTAMP:20260824T095152
                        DTSTART:TZID=20260824T095152
                        DTEND:TZID=20260824T095152
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR