BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250731T135722
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69ef6b4224ee6
DTSTAMP:20260427T135722Z
SUMMARY:Auroras - Geheimnisvolle Lichter des Nordens
DTSTART:20260522T173000Z
DTEND:20260522T173000Z
END:VEVENT
END:VCALENDAR