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CALSCALE:GREGORIAN
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TZID:America/Chicago
BEGIN:DAYLIGHT
DTSTART:20260308T030000
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:CDT
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DTSTART:20261101T010000
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BEGIN:VEVENT
DTSTAMP:20260426T173031Z
UID:b1ef3b4b-f5b9-4d21-bad4-722efb75551d
DTSTART;VALUE=DATE:20270128
DTEND;VALUE=DATE:20270129
DESCRIPTION:
LOCATION:
SUMMARY:Anniversary of Challenger Shuttle explosion
END:VEVENT
END:VCALENDAR