BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250910T032311
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a24e41fbcf01
DTSTAMP:20260607T032311Z
SUMMARY:Tag der Artenvielfalt: Mannheimer Dünenwanderung
DTSTART:20260614T113000Z
DTEND:20260614T130000Z
END:VEVENT
END:VCALENDAR