BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:83c94b7a4c82f4221771b8960991f1achttps://www.olsd.org.uk
                        DTSTAMP:20260824T035420
                        DTSTART:TZID=20260824T035420
                        DTEND:TZID=20260824T035420
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR