BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:0da6706e063b15c9b827ea1cebb7ab8bhttps://www.olsd.org.uk
                        DTSTAMP:20261030T110710
                        DTSTART:TZID=20261030T110710
                        DTEND:TZID=20261030T110710
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR