Add A Trail of Footprints

[danirabbit]

• [x] I've read and followed the general guidelines
  • [x] Looks good in Pantheon on elementary OS
  • [x] Not too distracting if a non-maximized window is open
  • [x] No text or logos
  • [x] No people
  • [x] At least 3200×1800 px
• [ ] I've updated debian/copyright with:
  • [ ] The name of the wallpaper and/or its original author
  • [ ] A link to where it can be downloaded
  • [ ] Included under the respective license section (or created a new one if appropriate)
• [x] I've added the artist metadata using exiftool

  Why it should be included:

It's quite different from our other wallpapers

Screenshot(s) of it in Pantheon on elementary OS:

https://unsplash.com/photos/a-trail-of-footprints-in-the-sand-of-a-beach-A9mr3TPoj0k

[danirabbit]

@micahilbery I got you fam. Good eye!