BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:d3158297-b540-4fc6-927f-56cf3d1af490
DTSTAMP:20260420T043747Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Islande)
END:VEVENT
END:VCALENDAR