The song when Trent is diving
I've just found the song when Trent is diving(We can also see it in closing credits).
'Thousand Miles from Nowhere', performed by Dwight Yoakam
Here is the lyrics: http://www.cowboylyrics.com/lyrics/yoakam-dwight/thousand-miles-from-nowhere-1000-miles-from-nowhere-2498.html
Enjoy it!