Related Clues:
- New Mexico's Cerro Pedernal, for one
- Flat feature
- Southwest formation
- Landform found backward in 20-, 40- and 57-Across
- Monument Valley formations
- *Tableland (look for a novel in each starred row!)
- City beside Tempe
- Devils Tower in Wyoming, e.g
- Western skyline sight
- Four-letter U.S. city with the highest population
- Home to the Arizona Museum of Natural History
- Northwest city once a mining camp
- Isolated hill side finally south of base
- Colorado's __ Verde National Park
- Flat-topped steep-sided hill