BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
PRODID:-//calendarserver.org//Zonal//EN
BEGIN:VTIMEZONE
TZID:America/Phoenix
X-LIC-LOCATION:America/Phoenix
BEGIN:STANDARD
DTSTART:18831118T113142
RDATE:18831118T113142
TZNAME:MST
TZOFFSETFROM:-072818
TZOFFSETTO:-0700
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:19180331T020000
RRULE:FREQ=YEARLY;UNTIL=19190330T090000Z;BYDAY=-1SU;BYMONTH=3
TZNAME:MDT
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:19181027T020000
RRULE:FREQ=YEARLY;UNTIL=19191026T080000Z;BYDAY=-1SU;BYMONTH=10
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:19420209T020000
RDATE:19420209T020000
TZNAME:MWT
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:19440101T000100
RDATE:19440101T000100
RDATE:19441001T000100
RDATE:19671029T020000
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
END:STANDARD
BEGIN:STANDARD
DTSTART:19440401T000100
RDATE:19440401T000100
TZNAME:MST
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
END:STANDARD
BEGIN:STANDARD
DTSTART:19670101T000000
RDATE:19670101T000000
RDATE:19680321T000000
TZNAME:MST
TZOFFSETFROM:-0700
TZOFFSETTO:-0700
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:19670430T020000
RDATE:19670430T020000
TZNAME:MDT
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR