Across
- 5. a climber
- 8. to be unsuccessful
- 10. to remain alive
- 11. to climb ( a mountain) successfully
Down
- 1. to see, to recognize
- 2. an indication,a piece of evidence, a hint
- 3. a top of a mountain
- 4. important
- 6. unable to feel anything;frozen
- 7. a journey organised for a particular purpose
- 8. an impressive or difficult activity
- 9. to motivate