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
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VERSION:2.0
PRODID:-//BoxStuff//CRM 1.0.0//EN
CALSCALE:Gregorian
BEGIN:VEVENT
DTSTART;TZID=Europe/London:20250823
DTEND;TZID=Europe/London:20250826
DESCRIPTION:
DTSTAMP;TZID=Europe/London:20250315T133010
CREATED;TZID=Europe/London:20250315T133010
LAST_MODIFIED;TZID=Europe/London:20250315T133010
SUMMARY:Royal Harwich, B&O lunch cruise
UID:fc7a5ea4-fc04-4703-91d4-ae7794f70e46
END:VEVENT
END:VCALENDAR