Yellowstone Gone ONE FAMILY. ONE CATASTROPHE. A WORLD COMING APART. For the Wilder family, life on their ranch outside of Big Timber, Montana, has always meant hard work, independence, and facing every challenge together. But nothing could have prepared them for the day Yellowstone erupted. As volcanic ash turns daylight into darkness and civilization begins to unravel, the Wilders must make impossible choices to protect everything that they love. Their ranch has always been their refuge. Now it may become their prison. WHEN THE WORLD FALLS APART, FAMILY IS ALL THAT REMAINS.