BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:b2d77ef4ee16db8f57c8b2360650c3e7https://www.olsd.org.uk
                        DTSTAMP:20260924T160722
                        DTSTART:TZID=20260924T160722
                        DTEND:TZID=20260924T160722
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR