Related Clues:

• It comes back to a spelunker
• Not be up-to-date
• Yodeler's reverberation
• Second coming?
• Off-the-wall reply
• Sound rebound
• She pined for Narcissus
• Sound return
• Sonar response
• Jet ___
• Alpine sound
• 1960 satellite launch
• Returned call?
• Repeat
• Yodeler's elicitation