BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20161006T070000Z
DTSTART:20161006T070000Z
DTEND:20161006T140000Z
SUMMARY:Landesnaturschutztag 
END:VEVENT
END:VCALENDAR