BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:1874b911f3fcd186a27aa3c3e09c7254https://www.olsd.org.uk
                        DTSTAMP:20261025T195044
                        DTSTART:TZID=20261025T195044
                        DTEND:TZID=20261025T195044
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR