Related Clues:

• Postal ID
• State whose panhandle touches Canada
• The Snake River snakes through it
• Its license plates have the motto 'Famous Potatoes'
• State west of Montana
• Pudding cooked ? I'll check with wife, say
• Southern neighbor of British Columbia
• Government agency gets surprise close to Washington
• Moscow's locale
• Craters of the Moon National Monument locale
• Where the Salmon flows
• Bitterroot Range state
• Twin Falls setting
• The Snake snakes through it
• Like the potatoes in shepherd's pie