BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251003T231646
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a444e5ea4421
DTSTAMP:20260630T231646Z
SUMMARY:Führungen für Erwachsene
DTSTART:20260712T090000Z
DTEND:20260712T100000Z
END:VEVENT
END:VCALENDAR