BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:31fb4f4480c25a640b4f61b9791e4b87https://www.olsd.org.uk
                        DTSTAMP:20261012T044339
                        DTSTART:TZID=20261012T044339
                        DTEND:TZID=20261012T044339
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR