Related Clues:

• Congested cavity, often
• Cavity within a bone
• Any cavity in an organ or tissue, often one near the nose
• First to swim across the pond finds recess
• Cranial cavity linked to the nose
• Congested cavity, perhaps
• Nasal cavity neighbor
• Congestion setting
• Passage south across the Atlantic
• Pilots finally in US airspace
• Paranasal cavity
• Passage from paper is read back
• Cavity in the facial bones
• Cavity in a bone
• Hollow space? Not out visiting South America