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imageA reader writes:

Could you please help me on a source for the (attached) photo?  It is on Dr Soons’ shroud3d website, under the heading "Image Qualities of the Shroud – Superficiality", but is not sourced there.

I am trying to source all of my 60+ Powerpoint slides on the SoT.   I sent an email to Dr. Soons but received no answer.

I have found the following around the Internet:

1) http://shroud3d.com/home-page/introduction-image-qualities-of-the-shroud-of-turin

2) http://www.sabanasanta3d.org/es/inicio/cualidades-de-la-imagen/

3) http://tonylayne.blogspot.com/2013/03/resurrecting-authenticity-of-shroud-of.html#.VSNsJvnF9-4

4) http://jesuswallpaper.org/t/3d-image-of-jesus-from-the-shroud-of-turin

Now I am number 5, I guess.