Clipmarks
invictusfollowshare
5-26-2008 5:00 PM
1206 views
2 Comments   | Add a Comment
5-26-2008 10:25 PM
kkcapricorn
I'm a believer
5-27-2008 5:28 AM
valann 47
I remember watching a program about this and the conclusion was they were used as roads and mainly functional, very interesting it will be good to see the outcome of their research.
Login to Comment.  Not a member yet? Sign up
Embed This Clip In Your Site...

New from the makers of Clipmarks:  Amplify.com - Don't just share the news...Amplify it!

OK