Professor Emeritus, Truman State University (Kirksville, Missouri). My formal training has been in geology. Since retiring, my life has been devoted to my children, and grand children. My work has been to improve my photographic skills. I am active in several organizations, devoted to Rock Art Research, and to the Environmental Problems in the Sonoran Desert of Arizona.
Almost Semi Precious Stones Published September 04, 2013
CAVE FEATRES Published September 03, 2013
INNER SPACE CAVERNS Published September 03, 2013
The Sonoran Desert National Monument Published March 11, 2013
Petroglyph National Monument, New Mexico Published February 26, 2013
Three Rivers, Petroglyphs New Mexico Published February 21, 2013
V - BAR - V RANCH PETROGLYPHS Published February 20, 2013
Sand Island Utah Petroglyphs Published February 19, 2013
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