Related Clues:

• (K) Batman has one
• Dwelling that might be made of mud
• Spelunk
• Cabin
• Underground habitat
• In America very deep chamber
• Search for missing note in cabin
• Castaway quarters
• Yield to demands
• Natural underground space
• Word heard before a hike
• Castaway's house
• Old painting site
• Small house or shelter
• “____ canem” is Latin for “Beware of the dog”