BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260125T110653
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad9ee4ddb8c5
DTSTAMP:20261022T110653Z
SUMMARY:Polaris – Das Rätsel der Polarnacht
DTSTART:20261230T103000Z
DTEND:20261230T103000Z
END:VEVENT
END:VCALENDAR