A massive tornado touched down in Moore, Oklahoma yesterday afternoon (May 20), just south of Oklahoma City, killing dozens. At least seven of those killed were students at Plaza Towers Elementary School in Moore.

Preliminary reports clasify the tornado as an EF4 with wind speeds from 166-200 mph. The twister was 2 miles wide at one point and left an unbelievable amount of damage in its wake.

Below is a photo gallery of the aftermath of the deadly tornado in Moore, Oklahoma: