BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250710T173534
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69d3eee652f89
DTSTAMP:20260406T173534Z
SUMMARY:Polaris – Das Rätsel der Polarnacht
DTSTART:20260419T120000Z
DTEND:20260419T120000Z
END:VEVENT
END:VCALENDAR