Jimmy,  I agree that this is a fantastic, extremely interesting and informative video complete with pictures, etc.
 
If you want to see it in one 2-hour video instead of the 8 part utube version then go to:
 
www.waytozion.org   Click on Videos;  then scroll down to near the bottom and click on "Jim and Penny Caldwell on GLC - Mount Sinai"
 
Shalom,
 
Joan.