Film

Mystery of the Megaflood 2005

55 min Documentary History

The Channeled Scablands in Washington state defied conventional explanations for their formation for decades. Little by little evidence mounted for an old theory that was rejected by the scientific establishment. It involved glaciers, volcanoes, a relatively minor river and a prodigious amount of water. Originally aired as an episide of NOVA.

Watch free in the UK

Not listed as free in the UK right now. You can still watch the official trailer below.