Apocalypse Trails: Episode 3

As he passes through the doomsday landscape created from Yellowstone’s epic eruption, Jack’s life is threatened by an avalanche of volcanic sludge, resulting in the loss of his transportation and equipment. 
Finding himself injured and marooned in a deeply divided community, the commander’s only hope for survival is a desperate gamble through hostile territory and the dim hope that a remote military base still exists and can provide life-sustaining resources for the fledgling group of survivors.