It's been in that place for 80 years and only started moivng now. How is that explained by friction? Also if you look very closely you will see that the statue actually started moivng a little before the people walked in, vibration doesn't make a statue go around in a perfect circle , if it was vibration then it would of moved randomly, I don't see how anybody can be behind it either, its too complex to rig, face it some things in life just can't be explained away with logic, open your eyes, there are numerous things that can't be explained in life, and there are things we have yet to understand and maybe we aren't suppose to, denying it doesn't make it any less real.