BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:6edf9e2d9bb72aada999a31686ea5d09https://www.olsd.org.uk
                        DTSTAMP:20261003T235248
                        DTSTART:TZID=20261003T235248
                        DTEND:TZID=20261003T235248
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR