BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T191001
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a29b68963757
DTSTAMP:20260610T191001Z
SUMMARY:Tag der Artenvielfalt: Eidechsen in Mannheim
DTSTART:20260613T070000Z
DTEND:20260613T093000Z
END:VEVENT
END:VCALENDAR