![What Is Sea Level, Anyway?](https://hight3ch.com/wp-content/uploads/2017/10/what-is-sea-level-anyway-504x304.jpg)
In Calipatria, California, the town is below sea level — but their flag pole isn’t. But what does “sea level” mean? Is it just theory, or is there more behind it?
In Calipatria, California, the town is below sea level — but their flag pole isn’t. But what does “sea level” mean? Is it just theory, or is there more behind it?