BEGIN:VCALENDAR
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
DTSTART:19810329T010000
TZNAME:BST
TZOFFSETTO:+0100
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
DTSTART:19961027T020000
TZNAME:GMT
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
VERSION:2.0
PRODID:-//BoxStuff//CRM 1.0.0//EN
CALSCALE:Gregorian
BEGIN:VEVENT
DTSTART;TZID=Europe/London:20250713
DTEND;TZID=Europe/London:20250714
DESCRIPTION:
DTSTAMP;TZID=Europe/London:20250316T170940
CREATED;TZID=Europe/London:20250316T170940
LAST_MODIFIED;TZID=Europe/London:20250316T170940
SUMMARY:Summer 8, 9, 10
UID:18dba89f-2276-4e7f-8470-e64ed6ac70b6
END:VEVENT
END:VCALENDAR