7. Some people think aliens told ancient people to build
it. When the lighting is right, one stone has a carving
of a dagger on it.
Tour of Stonehenge:
http://www.youtube.com/watch?v=EFrHt2wN7mY&safe=act
9. McDaniel, Sean. The Unexplained Stonehenge.
Minneapolis. Bellwether Media Inc. 2012.Print
Frank, Marjorie. Kids Discover.
http://www.kidsdiscover.com/blog/spotlight
Social Studies For Kids.
http://www.socialstudiesforkids.com/article/world-
history/stonehengemystery.htm