Man and Nature

3. A sort of radio on the Internet. Named after an Apple device first used to play them
5. A large open area for walking and playing
8. Someone who searches for something
11. A disaster where snow falls down a mountain
12. Something pertaining to nature; unchanged, not untouched
13. The place where Alexander Supertramp wants to live all by himself
15. An activity in which you take a long walk
16. A piece of paper with a written message on it

1. The very top of a mountain
2. The article series about a disaster
4. The downwards movement of something
6. An activity in which you strap two pieces of wood or other material to your feet
7. The study of the human mind
9. A holy celebration of an execution
10. A literary period where writers sought to find God in nature
14. The book on which the film "Mother!" is based on