Maybe someday this technology can be applied to rock pile sites.
https://phys.org/news/2019-11-ghost-footprints-pleistocene-era-revealed.html
I wrote a post somewhere about seeing the ghosts of people walking on the old paths, visible only when there is a dust of snow. Cannot find the post.
Subscribe to:
Post Comments
(
Atom
)
No comments :
Post a Comment