History Retold S01E03 - Natural Disasters

They can turn bright blue skies dark as the night. They can, in an instant, make entire cities disappear. They are natural disasters - unforgiving forces of nature that bend steel, smash concrete and rip human bodies to shreds. Rampaging floods, roiling oceans, boiling mountains of lava - the beauty of nature can turn on a dime, creating some of the most horrific events ever recorded in history.