American Steel sculpture

While driving through West Oakland I saw this new sculpture in the holding yard for the work of Karen Cusolito.  I'm not sure this is a new direction for her or the work of a fellow artist.  You can see her mammoth sculptures way in the background of this photo.  I had to hold my camera over a fence to get the shot.  Hence the razor wire.  The tonnage of the boulders is mind blowing.