1: Cause of a bad air day

5: Pig noise

10: Listen to

14: Long lunch?

15: Minor role

16: Scottish hillside

17: FYI cousin

18: Spice rack selection

19: Pumice source

20: Profane

22: High numbers?

23: Photo ___ (campaign events)

24: Least slovenly

26: Serpent's warnings

30: Rolling musician?

31: Pea pest

32: Cygnet's mother

33: Proof of pmt.

37: Secondhand

38: Lots

40: Mystique

41: Prospector's bonanza

42: Feed seed

43: Barbershop band?

44: Marketing data

46: Breaks a certain limit

47: Game centers

50: Garden tool

51: Hospital sections

52: Random

58: Enthusiastic

59: Remove graphite or graffiti

60: Boot binding

61: Tape spool

62: Freeway divisions

63: Old Italian money

64: Apart from this

65: Merest

66: Pronounce indistinctly

1: Roe source

2: Dole (out)

3: Table scraps

4: Depleted

5: Steep slopes

6: Grammies

7: Fail to include

8: Took the wrong way

9: Water temperature 'gauge'

10: Remove from the face of the earth

11: Tribal warrior

12: Roof edges

13: Kitchen riser

21: Like most colleges

22: Idol worshiper

25: Geological time periods

26: Drag

27: ___ facto

28: Let fall

29: One way to ride a horse

30: Old footwear

34: Make healthy again

35: Cattle poker

36: Tune for lights out

38: Pump part

39: Pauses in verses

43: Stepped on it

45: NPR has none

46: Most painful to the touch

47: Clued in

48: 'Bolero' composer

49: Has a bawl?

50: Fire engine accessories

53: Grandmother, affectionately

54: Silly pair?

55: One way to travel

56: Non-clashing color

57: Whitetail buck

59: Building wing