BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:353787f1c80b5355a07f50ca3f19671bhttps://www.olsd.org.uk
                        DTSTAMP:20260926T153652
                        DTSTART:TZID=20260926T153652
                        DTEND:TZID=20260926T153652
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR