Related Clues:

• Carlsbad's river
• Coolidge Dam's river
• Yuma's river
• Texas river
• Arizona river
• Rio Grande feeder
• It joins the Colorado at Yuma
• -- monster (large lizard)
• Kind of monster
• Colorado River feeder
• Desert 'monster'
• ___ Bill of legend
• Desert ''monster''
• Monster of a lizard
• Venomous ''monster''