Located on a hilltop in North Salem, NH are perhaps America's biggest unexplained ancient structures. 22 structures over 20 acres. Researchers have not determined who built them or when they were built. but estimates range from 500 to 4,000 years old.
After revealing the connection between the Pleiades star cluster and many other known areas such as Stonehenge, The Maya pyramids and even Cydonia on Mars, the researchers Márton Molnár-Göb and Wayne Herschel recently came up with even more intriguing connections between the Pleiades star cluster and other archaeological areas.
The Grand Circle.. Just as every point along the equator is 6,215 miles from both the North and South Poles, every point along this circle of ancient sites is 6,215 miles from two axis points on Earth...
humans working along side aliens at area 51. It is my belief that due to its large public knowledge area 51 would most probably have been reduced to just one of the group of underground bases, all connected to each other. It is probable that one or several underground bases in different locations are the major bases at the moment. Eg.Dulce Base.