Related Clues:

• Way up or down
• Link between stories?
• Landing place
• Park network
• Nuptial paths
• Flight segments
• Bike and bridle, e.g.
• Theater passages
• They may be worn in the woods
• The Empire State Building's 1,860
• Hikers' routes
• Some seats are next to them
• Routes
• Flight units
• They may be taken in an emergency