BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250924T075015
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3797b78d194
DTSTAMP:20260621T075015Z
SUMMARY:Polaris – Das Rätsel der Polarnacht
DTSTART:20260814T120000Z
DTEND:20260814T120000Z
END:VEVENT
END:VCALENDAR