Across
- 1. U.S. state known for its mountains, rivers, and farmlands
- 7. Fast-running antelope found in the Columbia Plateau
- 8. River nicknamed the "River of No Return"
- 9. Dominant plant of Idaho’s arid regions
- 12. Deepest river gorge in North America
- 14. Indigenous people who lived in Idaho’s mountains
Down
- 2. Natural geothermal feature found across Idaho
- 3. Industry important to Idaho’s Basin and Range region
- 4. Highest mountain in Idaho
- 5. Famous Idaho mountain range with sharp peaks
- 6. Idaho sand dunes, the tallest single-structured in North America
- 9. Major river carving through the Columbia Plateau
- 10. Native American group that traditionally lived in Idaho
- 11. Mountain range covering northern and central Idaho
- 13. Molten rock that shaped Craters of the Moon National Monument