Possible Clues:

• Adjective for the Incas
• From a South American mountain range
• Deanna might be like Inca?
• Each going on with honeymoon, finally, in S American location
• Like the 10-Down
• Article by church dignitary of South American eminence
• Like the spectacled bear
• Relating to South American mountains
• Retired editor sent in articles from long range
• From Quito, say