BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260111T083320
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ac75550419b3
DTSTAMP:20261008T083320Z
SUMMARY:OPAL-Führung
DTSTART:20261024T090000Z
DTEND:20261024T090000Z
END:VEVENT
END:VCALENDAR