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TZID:Europe/London
BEGIN:DAYLIGHT
DTSTART:20180325T020000
TZOFFSETFROM:+0000
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BEGIN:STANDARD
DTSTART:20181028T010000
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BEGIN:VEVENT
DTSTAMP:20260621T092013Z
UID:open-eye-gallery-visit
DTSTART;TZID=Europe/London:20181004T140000
DTEND;TZID=Europe/London:20181004T160000
LOCATION:LTC 
SUMMARY:Open Eye Gallery Visit 
END:VEVENT
END:VCALENDAR