I'm looking for a song from TV series Supernatural 6 season, 18 episode. The song starts at the beginning of the episode, when Sam, Dean and Bobby are looking through books in the Campbell library and finding Colt’s journal.You can watch the episode here, this song starts at 3:10 and ends at 3:30.
http://www.bytertv.com/2011/04/super...-frontierland/
PLEASE HELP!

I've also uploaded piece of the song right here, you can listen to it.
http://heardontv.com/episodes/view/10781