Salt

"The Big Blow" As the firestorm begins, Jacob's group attempts to float their precious salt cargo down river in an old coal tugboat. In the final showdown over the remaining sacred coal, great family sacrifices are made. Just as the few survivors get their vessel back on course, the massive fracking operation injects the freezing compound under the fire with disastrous results. And the mystery of the red salt is finally revealed in this epic series conclusion.