BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:7f0d694e-ed29-4940-820a-c3a5b2775056
DTSTAMP:20260420T095205Z
DTSTART;VALUE=DATE:20261228
SUMMARY:Day after Christmas (observed) (Guyana)
END:VEVENT
END:VCALENDAR