I saw a beach scene and walked along where the ocean and the beach met. Along this trail walls of sandbags blocked the ocean. As I walked, I saw that some sandbag piles were very high and that no water from the ocean came over and got onto the beach, and then I saw some places were very short and that the sand could receive the ocean. These sandbags were very unusual looking. Their shape made it seem as if the bottom parts suctioned to the sand, so I realized the sandbags wer