More than 90% of US land remains undeveloped... what mysterious monsters could still be hiding in its vast emptiness?
Subscribe to Dark5 ► http://bit.ly/dark5

Like Dark5 on Facebook ► http://bit.ly/Dark5FB
Follow Dark5 on Google+ ► http://bit.ly/Dark5GPlus

More Dark5:
5 Giant Monsters Hidden in the Sea: https://www.youtube.com/watch?v=Gh5lO9hHupU
5 Most Haunted Places in America: https://www.youtube.com/watch?v=g7pEI05ViPA
5 Most Mysterious Sounds Ever Recorded: https://www.youtube.com/watch?v=-c7hCWwTlrY

Music: "Requiem" by SlideArt

Intro: "The Machine Thinks"
by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/