BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:09e3dacf51de3b4cbf03c8871807ec79https://www.olsd.org.uk
                        DTSTAMP:20261023T033434
                        DTSTART:TZID=20261023T033434
                        DTEND:TZID=20261023T033434
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR