Construction at Penn Station

When I was in the city last week to go to MoMA I saw once again the construction at Penn Station.  I tried a few photographs with the 24mm setting on my zoom lens, but it wasn't enough of a wide-angle to take in what I wanted.  So when I went back to the city for dinner the other night, I brought along the borrowed 18mm lens that I repaired.  It was perfect for this shoot.  I wanted to show the huge beams that are are overhead.  I believe they are supporting the construction that is going on above this concourse.  The new construction is going to raise the ceiling of this concourse eventually.  The size of the beams is astounding.  I wish I knew what was going on up above them.