BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250720T215619
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e15b0390629
DTSTAMP:20260416T215619Z
SUMMARY:Tag der Artenvielfalt: Expidition am Vogelstangsee
DTSTART:20260613T120000Z
DTEND:20260613T140000Z
END:VEVENT
END:VCALENDAR