BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250817T004032
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a051a001a149
DTSTAMP:20260514T004032Z
SUMMARY:Polaris – Das Rätsel der Polarnacht
DTSTART:20260517T120000Z
DTEND:20260517T120000Z
END:VEVENT
END:VCALENDAR