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Across 2. adapt or conform oneself to new or different conditions 6. someone who travels into little known regions (especially for some scientific purpose) 7. to be in motion due to some air or water current 9. clear or deep perception of a situation 10. the men who man a ship or aircraft 12. make less visible or unclear 16. a sudden unforeseen crisis (usually involving danger) that requires immediate action 18. to bring into balance or equilibrium 20. an act of traveling by water 21. of or relating to commercialism 23. the state of being absent 24. arousal of the mind to special unusual activity or creativity 25. have on hand 27. not normal; not typical or usual or regular or conforming to a norm 28. being or feeling set or kept apart from others 30. without qualification; used informally as (often pejorative) intensifiers 32. marked by pomp or ceremony or formality 34. unfavorable to life or growth 36. very strong or vigorous 37. a right reserved exclusively by a particular person or group (especially a hereditary or official right) 41. following accepted customs and proprieties 43. a raised horizontal surface 44. (often followed by `of') a large number or amount or extent 45. to hold or catch as if in a trap

Down 1. exquisitely fine and subtle and pleasing; susceptible to injury 3. easily or conveniently transported 4. to contribute to the progress or growth of 5. not large but sufficient in size or amount 8. having concealed difficulty 11. the act of competing as for profit or a prize 13. of the greatest possible degree or extent or intensity 14. an extremely cold continent at the south pole almost entirely below the Antarctic Circle; covered by an ice cap up to 13,000 feet deep 15. causing dejection 17. water falling in drops from vapor condensed in the atmosphere 18. to become friends with 19. originating or located or occurring outside Earth or its atmosphere 22. marked by close acquaintance, association, or familiarity 26. try to prevent; show opposition to 27. occurring or payable every year 29. the quality of being dependable or reliable 31. normal use of the faculty of vision 33. so lacking in interest as to cause mental weariness 35. in an extreme degree 38. break suddenly and abruptly, as under tension 39. great brightness 40. located at or near or coming from the earth's poles 41. enjoying or affording comforting warmth and shelter especially in a small space 42. lacking sensation