BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:0a4a4a8cca329bfbe14f96b8037417b1https://www.olsd.org.uk
                        DTSTAMP:20260725T021901
                        DTSTART:TZID=20260725T021901
                        DTEND:TZID=20260725T021901
                        SUMMARY:Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR