Across
1. Military branch
5. Animal class
11. "Wham!"
14. ___ of the above
15. Large lizard
16. Bauxite, e.g.
17. One leg over another
19. Be in session
20. Sneeze
21. Make more attractive
23. A.T.M. need
24. "Cast Away" setting
26. Coastal raptor
27. Arrive, as darkness
29. Anniversary, e.g.
32. Gobs
33. "___ to Billie Joe"
35. Beef cut
37. Balaam's mount
38. Free
41. Harvest goddess
43. Continue
44. Pistol, slangily
45. Bakers' wares
47. ___-mutton
49. Temporary substitute
53. City on the Yamuna River
54. "No problem!"
56. "___ Ng" (They Might Be Giants song)
57. 16th U.S. President
61. South American marmoset
63. Bank offering, for short
64. Beautician
66. Nancy, in Nancy
67. Ballroom dance
68. Small forest buffalo
69. Compass dir.
70. Lean
71. ___ souci

Down
1. Opens
2. Foray
3. Consecrate
4. Come clean, with "up"
5. Grain sorghums
6. Ancient
7. Kind of shot
8. Chatters
9. Again
10. Put on board, as cargo
11. Mail route
12. Adjusts
13. Feeling damp
18. Bash
22. Moray, e.g.
25. Used to reef a sail
28. Carbonium, e.g.
30. Butter holder
31. Arabic for "commander"
34. Carbon compound
36. Hellenistic astronomer
38. Key to computer access
39. Clod chopper
40. Tokyo, formerly
41. Iridescent
42. Iron in its base state
46. Amniotic ___
48. Beginning
50. Encloses stamen and style
51. Accord
52. Rays
55. Threadbare
58. ___ law
59. Flock member
60. Spanish girl
62. "Ah, me!"
65. Bleed