BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260124T212720
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad92e38a028b
DTSTAMP:20261021T212720Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20261223T153000Z
DTEND:20261223T153000Z
END:VEVENT
END:VCALENDAR