BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251225T170839
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab16497e3585
DTSTAMP:20260921T170839Z
SUMMARY:Mein Hund
DTSTART:20261031T100000Z
DTEND:20261031T100000Z
END:VEVENT
END:VCALENDAR