What made the Oregon Trail dangerous?

Related questions

1. Can cholera kill you?
2. Can a horse run itself to death?
3. How far can a horse pull a wagon in a day?
4. How long does the Oregon Trail card game take?
5. Why is cholera called Blue Death?
6. Who died on the Oregon Trail?
7. Can you still play the original Oregon Trail?
8. How long does it take to play Oregon Trail?
9. What did the pioneers eat on the trail?
10. What killed people on Oregon Trail?

Tags

1. #drown
2. #wagons
3. #accidents
4. #could
5. #swift
6. #cause
7. #dangerous
8. #supplies
9. #panic
10. #through
11. #animals
12. #probably
13. #people
14. #crossing
15. #causing
16. #swollen
17. #overturn
18. #wading
19. #water
20. #rivers
21. #pioneers
22. #thing
23. #valuable