BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251002T223819
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a42f3db5efe7
DTSTAMP:20260629T223819Z
SUMMARY:Winterspeck
DTSTART:20261219T190000Z
DTEND:20261219T213000Z
END:VEVENT
END:VCALENDAR