BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:d17f4f79-7ed5-4caf-b5db-5207f85fc5a9
DTSTAMP:20260420T002119Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Guam)
END:VEVENT
END:VCALENDAR