BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
DTSTART:20180311T030000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:EDT
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20171105T010000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
TZNAME:EST
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20180130T164010Z
UID:38f4f7d5-e5d4-4cc2-b466-a54f05a0d72e
DTSTART:20180131T160000Z
DTEND:20180131T180000Z
CREATED:20180130T100816
DESCRIPTION:
LAST-MODIFIED:20180130T112859
LOCATION:Using " with \\ in ' ~\, Broadway ! ' \,  Street\, London\, BRD\, 
 L134\, GB
SUMMARY:All /   \\ $ < > & ^ # using " with ' followed by \\ sep by \, and 
 : .
END:VEVENT
END:VCALENDAR