Given the topography, tanks would not be effective...this is an area a lot like Vietnam... jungles and mountains.. not a land for humvees and Bradleys... If I am right in my assessment all is good. If I am wrong, I have enough film and batteries to make this interesting.. I am moving to a mountain to the south of this city later this afternoon... from there I think I will be able to get a better idea of the logistics behind what is happening here...