BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:3f2facde42e6ecf624ce1bc5c05e5014https://www.olsd.org.uk
                        DTSTAMP:20260914T130440
                        DTSTART:TZID=20260914T130440
                        DTEND:TZID=20260914T130440
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR