Apparently youtube is still doing something to the video,processing or whatever.
I just though it might be easier for the casual viewer or for people that dont/cant have google earth.
You can see that the perfectly straight lines are all around the black line as well and all though the black line seems less spectacular if you zoom in you can clearly see that its been constructed and is not a natural thing.
If you measure the distances you can only assume that this is a very old and huge complex of some kind.
If it is a spaceship of some kind it is bloody huge and some kind of mothership or something.
Ok youtubes finally done with it heres a link.
YouTube - Strange things in the ice