Across
1. very interesting parts
3. transparent, pure
4. test, something to achieve or do
5. open areas or fields
9. wild animals
10. going and coming, total distance
13. almost straight up, high
15. space between two places or points
18. walk in the mountains or countryside
Down
1. most interesting part
2. things to see in the outdoors
6. wear clothes
7. things you can see
8. put on your body
11. lake
12. wonderful
14. required, time used
15. went by car
16. came to, reached
17. go up, walk up, hike up