michael@0: BEGIN:VCALENDAR
michael@0: PRODID:-//tzurl.org//NONSGML Olson 2011n//EN
michael@0: VERSION:2.0
michael@0: BEGIN:VTIMEZONE
michael@0: TZID:America/Porto_Velho
michael@0: TZURL:http://tzurl.org/zoneinfo/America/Porto_Velho
michael@0: X-LIC-LOCATION:America/Porto_Velho
michael@0: BEGIN:STANDARD
michael@0: TZOFFSETFROM:-041536
michael@0: TZOFFSETTO:-0400
michael@0: TZNAME:AMT
michael@0: DTSTART:19140101T000000
michael@0: RDATE:19140101T000000
michael@0: END:STANDARD
michael@0: BEGIN:DAYLIGHT
michael@0: TZOFFSETFROM:-0400
michael@0: TZOFFSETTO:-0300
michael@0: TZNAME:AMST
michael@0: DTSTART:19311003T110000
michael@0: RDATE:19311003T110000
michael@0: RDATE:19321003T000000
michael@0: RDATE:19491201T000000
michael@0: RDATE:19501201T000000
michael@0: RDATE:19511201T000000
michael@0: RDATE:19521201T000000
michael@0: RDATE:19631209T000000
michael@0: RDATE:19650131T000000
michael@0: RDATE:19651201T000000
michael@0: RDATE:19661101T000000
michael@0: RDATE:19671101T000000
michael@0: RDATE:19851102T000000
michael@0: RDATE:19861025T000000
michael@0: RDATE:19871025T000000
michael@0: END:DAYLIGHT
michael@0: BEGIN:STANDARD
michael@0: TZOFFSETFROM:-0300
michael@0: TZOFFSETTO:-0400
michael@0: TZNAME:AMT
michael@0: DTSTART:19320401T000000
michael@0: RDATE:19320401T000000
michael@0: RDATE:19330401T000000
michael@0: RDATE:19500416T010000
michael@0: RDATE:19510401T000000
michael@0: RDATE:19520401T000000
michael@0: RDATE:19530301T000000
michael@0: RDATE:19640301T000000
michael@0: RDATE:19650331T000000
michael@0: RDATE:19660301T000000
michael@0: RDATE:19670301T000000
michael@0: RDATE:19680301T000000
michael@0: RDATE:19860315T000000
michael@0: RDATE:19870214T000000
michael@0: RDATE:19880207T000000
michael@0: END:STANDARD
michael@0: BEGIN:STANDARD
michael@0: TZOFFSETFROM:-0400
michael@0: TZOFFSETTO:-0400
michael@0: TZNAME:AMT
michael@0: DTSTART:19880912T000000
michael@0: RDATE:19880912T000000
michael@0: END:STANDARD
michael@0: END:VTIMEZONE
michael@0: END:VCALENDAR