BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251213T164529
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa18d29acfae
DTSTAMP:20260909T164529Z
SUMMARY:Café Colibri für Fortgeschrittene
DTSTART:20261023T120000Z
DTEND:20261023T130000Z
END:VEVENT
END:VCALENDAR