6. Ring-tailed tropical critter

11. Simple rhyme scheme

14. Gossipy sort

15. Did some sculling

16. Terhune canine

17. Exhausted, e.g.

19. Homonym for a big fib

20. Forever, poetically

21. Have a late bite

22. Trade (var.)

23. Handy list shortener

25. Make sense of, say

27. Type of dome

31. Binge

32. Outback runner

33. A few bucks?

34. Capital of Libya

37. Puny pests

39. Major mix-up

42. Zip, e.g.

43. Pledge of fidelity

45. Space travel org.

47. Western Indian

48. The bad guys

50. Type of guess

52. Election loser

55. Time divisions

56. Pt. of AARP

57. Golfer's concern

59. Mandates

63. She raised Cain

64. Exhausted, e.g.

66. Afternoon break, perhaps

67. Choice word

68. Kind of toast

69. Popular street name

70. Honkers

71. "Poly" add-on

1. Circular course

2. "Cool!"

3. "Green Gables" girl

4. Put away

5. Spooky

6. Cote call

7. Blockheads

8. Mythical giant

9. Bag holder?

10. Names, say

11. Exhausted, e.g.

12. Louisiana sight

13. Skilled

18. Come-ons

22. Blemish

24. Bank claim

26. Flushed

27. Chap

28. Mideast bigwig

29. Exhausted

30. Construction site sight

35. The "a" in "a.m."

36. Bassoon, e.g.

38. Endured

40. Peter out

41. Certain shark

44. Part of H.R.H.

46. Campus life

49. Respectful greeting

51. Dramatic devices

52. Rugged ridge

53. Raze

54. Corner

58. Barely gets, with "out"

60. Piece maker?

61. IV part

62. Stand out, e.g.

64. Clothe

65. Afore, afore