[Fred Nerks]

I just took a screencap from Google Earth, it's still there...

Let me say...I have no idea who or what created this phenomenon, but not knowing doesn't mean it's not there.

[norwaypinesavage]

"...I have no idea who or what created this phenomenon, but not knowing doesn't mean it's not there."

Right on. It would be easy to believe these were man made, unless someone can come with a geological process that I'm not aware of.