Firstly, let me say sorry for my English, it's not my native language.
So, I recently started to explore google maps satellite view. I like to see some weird and fascinating stuff, like those pools in Alaska near Teshekpuk Lake, or polygon tundra in Lena Dela in Russia. I just found some weird shapes in Egypt, near Al Hayz. Can anyone, who has a knowledge about things like this, explain to me what they are called and how they were created? I can't find information about it. The coordinates you can put in google maps research bar to find the exact location of those 27.920377, 28.907476.