Cars pass by a zinc factory building with its roof collapsed in Chelyabinsk, about 1500 kilometers (930 miles) east of Moscow, Friday, Feb. 15, 2013. (AP Photo/Boris Kaulin)
Please see these important stories about the recent meteor strike in Russia.
4,000 Buildings Damaged in Meteor Strike
In Russia, Ruins and Property Spared by Meteor, Side by Side
Russian Meteor: Scientists Say Meteor Pieces Found Near Frozen Lake
