Mother Earth is crying. Yellowstone is dying.
New troubles stack up like cordwood for Chief Ranger Glenn Merrill, as earth tremors and an imminent supervolcano threaten Yellowstone’s existence.
After a series of gruesome deaths claims animals, tourists and a ranger, it is clear that something has gone very wrong at the nation’s oldest national park. But putting an end to the mysterious deaths is more than just the chief ranger’s job — it may be his end.
Obsidian Tears plunges Glenn, his Shoshone friend, an aggressive young seismologist and an Arapaho healer into a world of Indian mysticism.
Will man and nature join forces, or risk losing all humanity to an ancient evil?
Obsidian Tears is a standalone novel, and can be enjoyed even if you haven’t read the previous book in the series.