1 files changed, 32 insertions, 4 deletions
diff --git a/zoneinfo/America/Danmarkshavn.ics b/zoneinfo/America/Danmarkshavn.ics
index d3bb58c4..58851ed2 100644
--- a/zoneinfo/America/Danmarkshavn.ics
+++ b/zoneinfo/America/Danmarkshavn.ics
@@ -2,13 +2,41 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/America/Danmarkshavn
+TZID:/citadel.org/20170826_1/America/Danmarkshavn
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:America/Danmarkshavn
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:-03
+TZOFFSETFROM:-011440
+TZOFFSETTO:-0300
+DTSTART:19160728T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:-02
+TZOFFSETFROM:-0300
+TZOFFSETTO:-0200
+DTSTART:19800406T020000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-03
+TZOFFSETFROM:-0200
+TZOFFSETTO:-0300
+DTSTART:19800927T230000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYMONTHDAY=23,24,25,26,27,28,29;BYDAY=SA;UNTIL=19950924T010000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:-02
+TZOFFSETFROM:-0300
+TZOFFSETTO:-0200
+DTSTART:19810328T220000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYMONTHDAY=24,25,26,27,28,29,30;BYDAY=SA;UNTIL=19950326T010000Z
+END:DAYLIGHT
 BEGIN:STANDARD
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
 TZNAME:GMT
-DTSTART:19700101T000000
+TZOFFSETFROM:-0300
+TZOFFSETTO:+0000
+DTSTART:19960101T000000
 END:STANDARD
 END:VTIMEZONE
 END:VCALENDAR