Body Surfers

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Across
  1. 2. go or come up a (slope or staircase); ascend.
  2. 3. a young sheep
  3. 5. a person who fits and repairs the pipes, fittings, and other apparatus of water supply, sanitation, or heating systems
  4. 8. the short, thick first digit of the human hand, set lower and apart from the other four and opposable to them
  5. 9. temporarily unable or unwilling to speak
Down
  1. 1. deprived of the power of physical sensation.
  2. 2. the past tense of climb
  3. 4. a container filled with explosive or incendiary material, designed to explode
  4. 6. an arm or leg of a person or four-legged animal, or a bird's wing.
  5. 7. a small fragment of bread, cake, or biscuit.