What is that ? A dark magic or something like that ? Darth Vader is that you ? The force is real and I am a Jedi ? Nope this is just boring... Under the pressure of the waves, a paved ground in the city of La Spezia in Italy. When a big wave arrives, the pavers are lifted of few centimeters. I don't know how they don't fall after, I think the water infiltrates all of the ground and pushes with the sand. And you what do you think ?