About permafrost results of 54
04:12
03:12
04:33
04:47
03:26
03:31
05:13
05:43
04:40
05:51
01:10
00:59
01:27
01:46
01:24
02:30
07:46
06:30
07:58
06:51
09:17
08:14
04:05
12:19
10:45
13:46
04:04
03:49
06:16
07:04
04:26
11:48
10:04
13:28
05:51
14:39
06:56
09:59
10:01
10:31
10:28
10:54
10:24
15:53
31:13
28:21