BEGIN:VCALENDAR
VERSION:2.0
PRODID:bcisa-bm
BEGIN:VEVENT
UID:bcisa-bm-/service/veranstaltungen/wasser/world-rivers-day.html
DTSTAMP:20260814T212810Z
DTSTART:20260929T000000
DTEND:20260929T000000
SUMMARY:World Rivers Day
LOCATION:
END:VEVENT
END:VCALENDAR