Related Clues:

• Eroded plateau, perhaps
• Southwest hikers' destination
• City in Illinois
• Canyonlands National Park attraction
• What a lookout might climb in a western
• Colorado's __Verde National Park
• ___ Grill (Bobby Flay restaurant in the Flatiron District)
• Test-marketer's city
• Sun Devil Stadium setting
• City that neighbors Tempe
• Monument Valley formation
• Tenis de ___ (Ping-Pong, in Spain)
• Road Runner cartoon background element
• High flat
• Plateau cousin