1. Impassive (7)
5. Under (7)
9. Incapable of being dissolved (9)
10. Escargot (5)
11. Refrain from doing (7)
12. Murdering (7)
13. Responses (9)
15. Fiend (5)
17. Trench (5)
19. A guest cabin (9)
22. Carried (7)
25. An implement (7)
26. Far beyond the norm (5)
27. The general state of things (9)
28. Vacation (7)
29. Greatest possible degree (7)
Down
1. A "scent detector" (7)
2. Perceptive (9)
3. Amass (7)
4. Arduous (9)
5. Crack (5)
6. Snuggled (7)
7. A South American bird (5)
8. A group of non-metallic elements (chemistry) (7)
14. Figurine (9)
16. Illegally distilled liquor (9)
17. Drunken revelry (7)
18. Drawn (7)
20. Chic (7)
21. Mixture (7)
23. Base 8 (5)
24. Cantankerous (5)