BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:afb972bf8149edb0ecd99e75e92b64a8https://www.olsd.org.uk
                        DTSTAMP:20261005T102210
                        DTSTART:TZID=20261005T102210
                        DTEND:TZID=20261005T102210
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR