Occurred on June 22, 2018 / Doon, Iowa, USA
Info from Licensor: "The Rock River which runs just on the South Side of Doon had elevated levels of water and resulted in extreme flooding. The train tracks were in the flooded area. As a train was going over, the birm gave way and resulted in train derailment. 33 cars full of oil and now it has resulted in a substantial oil spill as well."