BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:63f73db866791abd2373c4ed1d433d1bhttps://www.olsd.org.uk
                        DTSTAMP:20261107T161349
                        DTSTART:TZID=20261107T161349
                        DTEND:TZID=20261107T161349
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR