Time Altamira
21:02:19
Sunrise: 06:35:21 
Sunset: 18:44:4108:02:19
03:02:19
21:02:19
05:32:19
18:02:19
08:02:19
05:02:19
08:02:19
08:02:19
05:32:19
03:02:19
08:02:19
06:02:19
09:02:19
21:02:19
Time difference between Altamira and major cities
+7
+6.5
+6
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+6
+6
+6
+6
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+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+3
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5