BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250818T123128
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a0712207111a
DTSTAMP:20260515T123128Z
SUMMARY:Tag der Artenvielfalt: Mannheimer Dünenwanderung
DTSTART:20260614T113000Z
DTEND:20260614T130000Z
END:VEVENT
END:VCALENDAR