Altamira時間
15:53:33
日出: 06:31:54 
日落: 18:48:2502:53:33
21:53:33
15:53:33
00:23:33
12:53:33
02:53:33
23:53:33
02:53:33
02:53:33
00:23:33
21:53:33
02:53:33
00:53:33
03:53:33
15:53:33
Altamira與主要城市的時差
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+4
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5