BEGIN:VCALENDAR
PRODID:-//eluceo/ical//2.0/EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:2a0151ef-2f03-4b6f-abe3-ce86d5a74ba8
DTSTAMP:20180106T092513Z
SUMMARY:Trip to Amsterdam
DESCRIPTION:On this hopefully sunny day it goes to Amsterdam.<br /><br />A 
 canal cruise and a shopping trip are planned.
DTSTART;VALUE=DATE:20261212
DTEND;VALUE=DATE:20261214
LOCATION:Amsterdam Gracht
END:VEVENT
BEGIN:VTIMEZONE
TZID:Europe/Vienna
BEGIN:STANDARD
DTSTART:20261212T220000
TZNAME:CET
TZOFFSETTO:+0100
TZOFFSETFROM:+0100
END:STANDARD
END:VTIMEZONE
END:VCALENDAR