The highest parts of the Southwest region?

- Mogollon Rim (Arizona): 8,000 ft-9,000 ft

- San Francisco Peaks (Arizona): 12,633 ft

- Guadalupe Mountains (New Mexico/Texas): 8,751 ft

- Sacramento Mountains (New Mexico): 9,000 ft

- Chuska Mountains (New Mexico): 9,000 ft

- Black Mesa (Oklahoma/New Mexico/Colorado): 8,500 ft