BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260109T003045
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ac4413573360
DTSTAMP:20261006T003045Z
SUMMARY:Halloween
DTSTART:20261031T220000Z
DTEND:20261031T220000Z
END:VEVENT
END:VCALENDAR