BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:bce6f970ce02f7d207a78a3523b53b04https://www.olsd.org.uk
                        DTSTAMP:20260922T174704
                        DTSTART:TZID=20260922T174704
                        DTEND:TZID=20260922T174704
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR