What is the death zone on Mt Everest?

Related questions

1. Is it hard to breathe on Mount Everest?
2. What Mountain has the highest death rate?
3. Was Everest actually filmed on Everest?
4. Who climbed Mount Everest maximum times?
5. How much does a Sherpa cost?
6. Can you breathe on top of Mount Everest?
7. Can you climb Mount Everest for free?
8. How many bodies are still on Mount Everest?
9. Which is harder to climb Everest or k2?
10. What causes death on Mount Everest?

Tags

1. #usually
2. #breathe
3. #climbers
4. #death
5. #metres
6. #enough
7. #humans
8. #there
9. #mountain
10. #above
11. #available
12. #everest
13. #mount
14. #altitude
15. #oxygen
16. #where