BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:1cc7e894b3ada96c896523702f6bca30https://www.olsd.org.uk
                        DTSTAMP:20260501T015133
                        DTSTART:TZID=20260501T015133
                        DTEND:TZID=20260501T015133
                        SUMMARY:Christmas Day Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR