You may be a bit startled by these photos, as they show major changes from a week ago; the left-field steel superstructure has been nearly completed since then, despite a couple of snowy days and very cold weather (20's today). These photos were taken at 9:30 this morning.
Top: Behind left-center field; behind left field a little to the west of the first photo; looking east down Waveland at the entire structure
Bottom: View from across Waveland at the entire structure; behind right-center field; behind right field and the "well"
Photos by Al