BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:2ca761f7cc5b8686afa3b045f31579c7https://www.olsd.org.uk
                        DTSTAMP:20260922T234719
                        DTSTART:TZID=20260922T234719
                        DTEND:TZID=20260922T234719
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR