BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:648253c2-0021-40f5-a529-d640cf418e20
DTSTAMP:20260423T093001Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Iceland)
END:VEVENT
END:VCALENDAR