BEGIN:VCALENDAR
BEGIN:VEVENT
SUMMARY:22. Stimmen Festival Ettiswil
DTSTART;TZID=Europe/Zurich:20260604T200000
DTEND;TZID=Europe/Zurich:20260607T230000
URL:https://www.petzi.ch/en/events/63793-stimmen-festival-ettiswil-22-stim
 men-festival-ettiswil/
END:VEVENT
END:VCALENDAR