BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260407T082901Z
DTSTART:20260103T160000Z
DTEND:20260103T210000Z
SUMMARY:freeze-fest0
LOCATION:
END:VEVENT
END:VCALENDAR