BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T155923
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2989dbcc9b5
DTSTAMP:20260610T155923Z
SUMMARY:Winterspeck
DTSTART:20270102T190000Z
DTEND:20270102T213000Z
END:VEVENT
END:VCALENDAR