BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250721T082509
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e1ee65ddde9
DTSTAMP:20260417T082509Z
SUMMARY:Christbaummarkt
DTSTART:20261222T060000Z
DTEND:20261222T190000Z
END:VEVENT
END:VCALENDAR