Related Clues:

• A panhandle state
• 'Famous potatoes' state
• Sawtooth Wilderness location
• It's west of Montana
• Its panhandle borders Canada
• Hells Canyon state, in part
• Site of an 11-Down yogurt plant, the world's largest
• Shoshone Falls state
• In this state I had to return nothing
• State of India's occasionally almost scorching
• State with just two area codes
• Northwestern Rockies state
• Country with the second greatest number of McDonald's restaurants after the U.S. [2,900+]
• Spud-growing state
• State whose license plates say 'Famous Potatoes'