BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
DTSTART:20260308T030000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:EDT
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20261101T010000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
TZNAME:EST
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20260624T123051Z
UID:a3eefbb4-7d92-42ac-8dc0-4c82836562a8
DTSTART;VALUE=DATE:20260624
DTEND;VALUE=DATE:20260625
DESCRIPTION:
LOCATION:
SUMMARY:Abbreviated Day 
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260624T123051Z
UID:f85b7e70-cd86-4f60-9196-e4ba64c8c53a
DTSTART;VALUE=DATE:20260625
DTEND;VALUE=DATE:20260626
DESCRIPTION:
LOCATION:
SUMMARY:Abbreviated Day 
END:VEVENT
END:VCALENDAR