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METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
DTSTART:20270328T020000
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
TZNAME:BST
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BEGIN:STANDARD
DTSTART:20261025T010000
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BEGIN:VEVENT
DTSTAMP:20261019T140418Z
UID:1218224
DTSTART;TZID=Europe/London:20261028T180000
DTEND;TZID=Europe/London:20261028T200000
LOCATION:Mikkeller Bar London\, 2-4 Hackney Road\, London E2 7NS\, UK
SEQUENCE:1792399850
SUMMARY:Young Professional Networking Drinks
END:VEVENT
END:VCALENDAR