Outback.

I bought this glass orb in the South Australian museum. I love this sort of thing. This one apparently contains authentic Australian outback soil. I took this label with a grain of salt (no pun intended). However, almost a year later when my daughter and I stopped at the corner store for the night at Cameron Corner, I was taking photos of the tyre tracks in the red sand behind our truck. The first thought that came to my mind was of this orb and how the sand looks identical. I can now confirm, the contents appear to be authentic ;O)