BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:a59c4d0eb71d3709d25721fd58e7ebbbhttps://www.olsd.org.uk
                        DTSTAMP:20261025T010947
                        DTSTART:TZID=20261025T010947
                        DTEND:TZID=20261025T010947
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR