Hundreds Of Armored Tanks and Troop Carriers On Trains; Movement In Salem, Oregon 12/15/13

In what is being called ‘very unusual for this area’, a military train has been spotted and videotaped as shared in the video below in Salem, Oregon. These are heavy duty tanks being transported, moving North to South, with no military installations in the area according to our videographer. Are they moving all of these tanks in preparation of martial law in America after our inevitable economic collapse or beefing up for some kind of altercation with China and/or Russia? From our videographer.:
Train with military vehicles in transport through Salem Oregon 12-15-13 about 3:30 p.m.There are no military installations nearby. Traveling North to South. Missed the first portion of the train, about 20 seconds before video began. Very unusual for this area.