Unfortunately Mr. Robert Felix has been thoroughly debunked below:

http://www.durangobill.com/GwdLiars/GwdLiarsFranzJosefGlacier.html

snips..

Windy Farnsworth
Engineer


You have been duped. Since you have based your dissertation on false
data I snipped it.

It is obvious when one takes a close look the glassier pictures have
been photo shopped. Note the difference in the shades of blue in the
so called lakes. Any 5th grader go do it.
Shades of East Anglia.

Paul Lamar