Calvin Seibert has been sculpting sandcastles for the last 30 years. He creates them with a variety of 3D geometric shapes such as pyramids, cones, spheres, cylinder and prisms by using two plastic putty knives and a five-gallon bucket to fill with extra sand.
He says, “Building “sandcastles” is a bit of a test. Nature will always be against you and time is always running out. Having to think fast and to bring it all together in the end is what I like about it.”