BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251208T170504
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9afa40b184e
DTSTAMP:20260904T170504Z
SUMMARY:Polaris – Das Rätsel der Polarnacht
DTSTART:20261024T131500Z
DTEND:20261024T131500Z
END:VEVENT
END:VCALENDAR