BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T165029
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a244fd56b893
DTSTAMP:20260606T165029Z
SUMMARY:Tag der Artenvielfalt: Mannheimer Dünenwanderung
DTSTART:20260614T113000Z
DTEND:20260614T130000Z
END:VEVENT
END:VCALENDAR