A massive tornado touched down just south of Oklahoma City on Monday, killing dozens.

At least seven of those killed were students at Plaza Towers Elementary School in Moore. The twister, which measured 2 miles at one point, has been given a preliminary classification of an EF-4 tornado (winds of 166 to 200 mph), according to weather officials.

The storm left a dramatic path of rubble in its wake:

Brett Deering, Getty Images
Brett Deering, Getty Images
Brett Deering, Getty Images
Brett Deering, Getty Images