Some of the scenes were filmed in South Central Colorado in the Wet Mountain Valley, including the final scenes of the movie. I was assigned by the SO for two days to provide security for the location and shoots. It was a very educating experience, they were very organized and efficient, although watching one scene shot about 40 times got a little old. All the people associated with the crews were very nice, even talked a little bit with Rosiland Pike the female lead, very classy lady. I talked to the armorer/weapons guy several times. He was a retired Air Force Security Forces firearms instructor and I am a retired AF investigator, lot in common. I am looking forward to the movie and plan to see it as soon as it shows anywhere near here. The weapons folks knew their business and as far as I can tell the weapons used in the film are historically accurate, and I am picky about that. The Cavalry weapons and tack was spot on. I am looking forward to seeing it and hopefully eventually buy a DVD when they become available.