What am I?

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Across
  1. 3. appreciation for how I paid
  2. 4. A rare purchase made in 6’s
  3. 7. A polar region
  4. 9. journey made by car
  5. 10. Vacation spent outdoors
  6. 11. type of quadrilateral
  7. 12. Social gathering w/guest
Down
  1. 1. Meal eaten outdoors
  2. 2. grocery store chain
  3. 5. Frozen water
  4. 6. it’s a Norge
  5. 8. extended time away from home