BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:06b3554418c8d39699ece54a5ea83a75https://etapizeta.org
                        DTSTAMP:20260525T203225
                        DTSTART:TZID=20231216T120000
                        DTEND:TZID=20260525T203225
                        SUMMARY:Holiday Cheer
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR