BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T134705
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68b2d952a62
DTSTAMP:20260728T134705Z
SUMMARY:OPAL-Führung
DTSTART:20261024T090000Z
DTEND:20261024T090000Z
END:VEVENT
END:VCALENDAR