Related Clues:

• 'Semper fidelis' person
• Leatherneck
• Not terrestrial, perhaps
• Devil dog
• Kind of geology
• Soldier in Uris's 'Battle Cry'
• Corps member
• Sea-related
• Nautical
• Flag raiser on Iwo Jima
• Maritime
• Gomer Pyle, e.g.
• USMC member
• Of the sea
• Iwo Jima figure