BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:3a0a9c2ba6c478bec41271ee22f5d82bhttps://www.olsd.org.uk
                        DTSTAMP:20261026T212255
                        DTSTART:TZID=20261026T212255
                        DTEND:TZID=20261026T212255
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR