Chris Guiterman was able to amass a 700 year old chronology during his Siberia visit in 2011.
“TREE TIME” THE SINGLE GREATEST CONTRIBUTION TO AMERICAN ARCHAEOLOGY THE STUDY OF TREE RINGS or THE DAY SOUTH WEST PREHISTORY STOOD STILL … » The Siberian Collection
This site uses Akismet to reduce spam. Learn how your comment data is processed.

















Leave a comment