BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:7c0a511fc77ffa28857a4cbe9d24573fhttps://www.olsd.org.uk
                        DTSTAMP:20260920T225514
                        DTSTART:TZID=20260920T225514
                        DTEND:TZID=20260920T225514
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR