Race to the South Pole crossword puzzle

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Across
  1. 3. To go on an expedition by boat (6 letters, starts with "s").
  2. 5. To stay in a tent overnight (6 letters, starts with "c").
  3. 6. To use dogs or other animals to move something (5 letters, starts with "p").
  4. 7. To bring something from one place to another (7 letters, starts with "c").
Down
  1. 1. A Norwegian Explorer who decided to explore the South Pole (8 letters, starts with "a").
  2. 2. To ascend something, often a mountain (6 letters, starts with "c").
  3. 4. To move off the ground with both feet (5 letters, starts with "j").