BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:1ff7db51e3d89d2bde33ec64f691e69ehttps://www.olsd.org.uk
                        DTSTAMP:20260824T213810
                        DTSTART:TZID=20260824T213810
                        DTEND:TZID=20260824T213810
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR