BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Knokr//Festival//EN
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260611
DTEND;VALUE=DATE:20260614
SUMMARY:Greenfield Festival
LOCATION:Interlaken, Switzerland
URL:https://greenfieldfestival.ch/en
END:VEVENT
END:VCALENDAR