Possible Clues:

• Guam's group
• Island group that includes Guam
• ___ Trench, deepest place in the 10-Down
• ___ Trench (deepest point on earth)
• Guam's island chain
• Pacific archipelago
• War zone of 1944
• Pacific group as seen by maid in folklore
• ___ Trench (earth's deepest depression)
• Pacific island group