BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
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TZID:Europe/London
BEGIN:DAYLIGHT
DTSTART:20250330T020000
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
TZNAME:BST
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BEGIN:STANDARD
DTSTART:20251026T010000
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BEGIN:VEVENT
DTSTAMP:20260412T192615Z
UID:race-training-23rd-september
DTSTART;TZID=Europe/London:20250923T200000
DTEND;TZID=Europe/London:20250923T220000
LOCATION:Bearsden ski club 
SUMMARY:Race training - 23rd September 
END:VEVENT
END:VCALENDAR