About how do they do it discovery channel results of 10,000
09:51
11:42
03:39
11:09
11:00
06:27
03:22
08:47
04:51
20:02
10:01
06:39
02:14
07:32
03:25
18:03
15:25
07:29
11:46
06:15
03:32
04:24
16:06
08:25
09:56
08:43
05:01
04:04
06:33
06:20
12:19
10:30
03:56
10:26
10:20
05:30
08:42
12:41
06:41
01:40
05:30
10:08
13:56
08:21
03:02
05:45