BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:854d0cc7-c008-4e5f-997e-1fda71b4c92f
DTSTAMP:20260422T223255Z
DTSTART;VALUE=DATE:20331226
SUMMARY:Christmas Day (observed); Christmas Second Day (États-Unis)
END:VEVENT
END:VCALENDAR