Vocabulary:

1. accurate - having no errors

2. considerate - thinking of the needs and feelings of others

3. current - a steady movement of water

4. diaries - daily records

5. discussions - conversations

6. expedition - journey with a definite goal

7. frontiersman - a man who lives just beyond a settled area

8. missionary - one who is sent to do religious work in a territory

9. observations - things observed or noted

10. positive - showing acceptance

11. translator - one who can speak in another language

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