* [The Internet Archive](https://archive.org/)
* [Free Music Archive](https://freemusicarchive.org/)
* [SoundCloud](https://soundcloud.com/)
2. Check out music from local bands. Local bands often create music that is inspired by their surroundings, which can include the natural environment. You can find local bands by searching online, checking out local music venues, or asking for recommendations from friends and family.
3. Use music from video games or movies. Video games and movies often feature music that is inspired by specific regions or cultures. You can find this music by searching online, or by checking out the soundtracks of your favorite video games or movies.
4. Create your own music. If you are musically inclined, you can also create your own music to accompany your documentary. This gives you the most control over the sound and mood of the music, and can be a great way to express your creativity.