Previous solution

Across: 1. Prince 4. Scissors 9. Reopen 10. Immortal 12. Usherette 13. Dream 14. Turning-point 18. Bacchanalian 21. Alibi 22. Acetylene 24. Headache 25. Gazebo 26. Traverse 27. Stance.

Down: 1. Pursuits 2. Isotherm 3. Clear 5. Commemorated 6. Snowdonia

7. Ostler Solemn 11. Stage coaches 15. Inanimate 16. Nineteen 17. Antelope 19. Cachet 20. Cicada 23. Yeast.