How Stonehenge site was built

interactive simulation: This movie is a simulation made with 3ds Max et MassFX physics engine. It shows a possible theory of how the Stonehenge stones were transported and erected. About the transport, I give the way the stones were pushed (the same as many researchers) once they were on the ground. They might have been also carried on boats before getting on the ground. About, the erection method (that’s new), my theory uses only gravity; no need of ropes like