BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251213T164552
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa18d402fa2d
DTSTAMP:20260909T164552Z
SUMMARY:Café Colibri für Fortgeschrittene
DTSTART:20261030T130000Z
DTEND:20261030T140000Z
END:VEVENT
END:VCALENDAR