I wanted to find more pictures like this, so I clicked on the "search by image" function RIGHT next to the image in question (which usually gives Google a clue as to what kind of image is involved).
Now, most folks would recognize this as a water and sand pattern. Not Google! Even tho the pattern is NOT pointing upward (which would make the mistake slightly more understandable), Google came up with this result:
This is another water-carved sand pattern (albeit no longer underwater). Google couldn't make it out, so just tossed it into this "bin":
And in the face of this kind of incompetence, there're folks who worry that computers'll take over the world?!?