BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:3d6dbbb82910489e597a5e9b7ba3f6d8https://www.olsd.org.uk
                        DTSTAMP:20261012T044312
                        DTSTART:TZID=20261012T044312
                        DTEND:TZID=20261012T044312
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR