BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251225T064912
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab0d3685e891
DTSTAMP:20260921T064912Z
SUMMARY:Tanz!
DTSTART:20270110T090000Z
DTEND:20270110T090000Z
END:VEVENT
END:VCALENDAR