Still Wakes The Deep - All Phone Calls - Clear Down Achievement

Video shows you the location of all phone calls in the game Still Wakes the Deep.  Answering all of them will net you the Clear Down Achievement.  

0:00 Phone 1
0:30 Phone 2
0:53 Phone 3
1:18 Phone 4
1:50 Phone 5
2:12 Phone 6
2:39 Phone 7
3:18 Phone 8
3:46 Phone 9
4:03 Phone 10
4:28 Phone 11
5:07 Phone 12
5:20 Phone 13