BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T090837
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa6681509ee4
DTSTAMP:20260913T090837Z
SUMMARY:Winterspeck
DTSTART:20261127T190000Z
DTEND:20261127T213000Z
END:VEVENT
END:VCALENDAR