Well, although many have found otherwise, I found this film intriguing due to its inconclusive nature. If you have not seen this film, DO NOT READ THIS as your own conclusion is the whole basis of the film! I think part of the key to the story actually lies in the explosion, which in my opinion never happened. It is more likely however, due to major similarities with the Siberian Ball of Fire of 1908, that the explosion was meant to be a UFO crash (read up to see similarities, it is exactly the same)! Thus, the reference to Area 51. Therefore, I don't think the strange 'creatures' in the town were anything to do with aliens, more likely to be some humans, probably deformed that had mixed or breeded with an ancient Indian civilisation or had dabbled with the occult. The graves in my opinion were as a result of sacrafices concerning the occult, thus the 'creatures' making people disappear! The crow is very symbolic of this, and the human shaped skin also points in this direction. The ending does leave a little to be desired perhaps, although the crow taking the picture of the desert as the boy had done throughout the film gave some of it away.
What had quite happened at the end is not fully resolved, but the main puzzling thing is the sheriff in the nearby town. Leaving the man in the cell next to the fire in the town he denied the existence of had to be a trade for the missing boy, but he certainly was a very big part in the film, much bigger than most would think.
One idea of mine was that the nearby town was also a ghost town but I have given up thinking about it now!
Overall, 8 out of 10, a good film with an interesting story line, as long as you don't mind thinking about it!
