I like that this trailer is cryptic. It leaves a lot open for curiosity and discovery upon seeing the movie (I presume). The Signal will be released June 13, 2014.
Three college students on a road trip across the Southwest experience a detour; the tracking of a computer genius who has already hacked into MIT and exposed security faults. The trio find themselves drawn to an eerily isolated area when suddenly, everything goes dark. When one of the students, Nic, regains consciousness, he is in a waking nightmare .
Action Movie Fanatix 
Love it. The music reminds me of the Prometheus trailer.