BEGIN:VCALENDAR
DTSTART;VALUE=DATE-TIME:20150423T000000Z
BEGIN:VEVENT
SUMMARY:Sumardagurinn fyrsti
DTSTART;VALUE=DATE-TIME:20150423T000000Z
DTEND;VALUE=DATE-TIME:20150424T000000Z
UID:3b8a614226a953a8cd9526fca6fe9ba5@nature.is
END:VEVENT
END:VCALENDAR