From the beginning, it was clear that a mechanical failure caused the duck boat to lose control on the Aurora Bridge in Seattle. But what really caused the accident? Turns out, a lot of things went wrong, for a lot of years.
Music by Anno Domini Beats, Stefan Kartenberg, The Whole Other, Kai Engel, and Nctrnm. Theme music by The Insider. All music licensed under a Creative Commons Attribution (3.0) license.