Caldera 3: Return to Yellowstone

Months after an ancient rage virus erupts from Yellowstone, survivors are scattered and struggling to endure in a world transformed by chaos. As the US government and military efforts focus on locating the original virus strain in Yellowstone, one man, Daniel Hatcher, is called upon to lead the way. Journey into a tense and dangerous pursuit to confront the origins of the deadly outbreak and the ongoing fight for survival.