Holiday destinations

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Across
  1. 2. Extending far below the surface;
  2. 4. Containing salt;
  3. 6. The act of congealing;
  4. 8. Having considerable distance or extent between the sides;
Down
  1. 1. Having four equal sides and four right angles;
  2. 2. Having little humidity or none;
  3. 3. Opposed to small;
  4. 5. A stream of water or other fluid;
  5. 7. The globe or planet which we inhabit;
  6. 9. A barrier constructed to contain the flow of water;