BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:9a3f1b17e91c85266f5f46bd9f8c3fe7https://www.olsd.org.uk
                        DTSTAMP:20261013T000728
                        DTSTART:TZID=20261013T000728
                        DTEND:TZID=20261013T000728
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR