1. Feed
4. Young bear
7. In-group
12. Senior officer
13. The 7th letter of the Greek alphabet
14. White aspen
15. Collapsible shelters
17. Civil Rights group
18. Bacon-lettuce-tomato sandwich
19. Individual Retirement Account
21. River in NE Scotland
22. Having the necessary power or skill or resources to do something
24. Bridge building degree
25. Narrow ridges (Swedish)
26. After B
27. Supervised lodging for youth esp on bicycling trips
29. Resulted
31. A salt or ester of hydriodic acid
35. Steeples
37. Male cat
38. Gull-like jaeger of northern seas
41. North Atlantic fish
42. Taxis
43. Light brown
44. __ student, learns healing
45. The god of the sun in ancient mythology
46. Get up
48. Deliberately vague
52. Goddesses
53. Flowering tree
54. Spanish soldier
55. Samoyedic
56. __ fi (slang)
57. Unhappy
2. Fringe-toed lizard
3. In a way, plunges
4. Penny
5. Reptile genus
6. Foundations of understanding
7. Town in Galilee
8. A fabric woven from goat and camel hair
9. In a way, decorates
10. Dillenioid dicot genus
11. Pariah
20. In a way, bound
22. Breeze through
23. Mount
24. Part of a dress above the waist
25. Venerable
27. Informed about the latest trends
28. The winged goddess of the dawn in ancient mythology
30. United States of America
32. Slanted typefaces
33. When born, abbr.
34. Type of RAM
38. Showing deterioration from age
39. Spoken in the Thai-Burmese borderlands
40. Link
42. Elongated head with loosely packed dark-green leaves
44. Untidyness
45. Japanese wine
47. Drunk
49. Holiday (informal)
50. By way of
51. Doctor of Education