Tornado outbreak of May 10–13, 2010

From May 10–13, 2010, a major tornado outbreak affected large areas of Oklahoma, Kansas, Missouri, and Arkansas, with the bulk of the activity in central and eastern Oklahoma. Over 60 tornadoes, some large and multiple-vortex in nature, affected large parts of Oklahoma and adjacent parts of southern Kansas and Missouri, with the most destructive tornadoes causing severe damage in southern suburbs of the Oklahoma City metropolitan area and just east of Norman, Oklahoma, where the fatalities were reported from both tornado tracks.

Source: Wikipedia — Tornado outbreak of May 10–13, 2010 (CC BY-SA 4.0)