1) The dark vertical bands on both sides of the face
at the edge of the eye socket .
This is part of the fabric's color and makes the face appear gaunt.
2) The white beard, mustache and hair.
This may be the result of amine and ammonia vapors concentrating in
the hair thus increasing chemical reaction with saccharides.
3) The bright spot on the top of the head
is from a water stain giving the impression of top-lighting.
The Ray Rogers FAQ
Statements of fact that can be proved from the scientific observations.