BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:c70d3589c666098bd6bd03e1f826bc96https://www.olsd.org.uk
                        DTSTAMP:20260823T232922
                        DTSTART:TZID=20260823T232922
                        DTEND:TZID=20260823T232922
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR