External assets used:
- From the Yle archive:
  - Campfire: https://freesound.org/people/YleArkisto/sounds/299266/
  - Owl: https://freesound.org/people/YleArkisto/sounds/338716/
  - Bird takeoff: https://freesound.org/people/YleArkisto/sounds/388973/
  - Radio fx: https://freesound.org/people/YleArkisto/sounds/350265/
- Footsteps by revolt2563: https://freesound.org/people/revolt2563/sounds/352870/