BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250926T101109
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3a5bbd09de5
DTSTAMP:20260623T101109Z
SUMMARY:Winterspeck
DTSTART:20261205T190000Z
DTEND:20261205T213000Z
END:VEVENT
END:VCALENDAR