BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:764b25aac4b4c04be6b5ac21e65e6146https://www.olsd.org.uk
                        DTSTAMP:20261012T030640
                        DTSTART:TZID=20261012T030640
                        DTEND:TZID=20261012T030640
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR