Devils Hole (image) Desert Research Institute Caption The Devils Hole is a unique habitat located in the Ash Meadows National Wildlife Refuge along the Nevada/California state line. This habitat is home to the near-extinct pupfish. Credit National Park Service Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.