BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:ca5b8b26-63a2-40ba-8f29-7de2de251664
DTSTAMP:20260420T064625Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Islandia)
END:VEVENT
END:VCALENDAR