BEGIN:VCALENDAR
VERSION:2.0
PRODID:https://www.kufer.de/kuferweb / DE
METHOD:PUBLISH
CALSCALE:GREGORIAN
X-WR-TIMEZONE:Europe/Berlin
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=3
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=10
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BEGIN:VEVENT
DTSTAMP:20260702T031016
DTSTART;TZID=Europe/Berlin:20261016T193000
DTEND;TZID=Europe/Berlin:20261016T221500
UID:D2226-20261016T193000@VHSGELDERLAND
SUMMARY:Zauberflöte - Theaterfahrt (D2226) 
LOCATION:Opernhaus Düsseldorf - Heinrich-Heine-Allee 16a, , 
END:VEVENT
END:VCALENDAR