Looking at the most recent snapshot it appears to my blind eye that in the SW lower deck corner they are installing aluminum seating? I was under the impression aluminum was only going to be used in the middle section below the new Club section. It also looks the same as the section in the upper deck next to the thin yellow section so maybe it isn't aluminum seating. But if it is that is going to be a lot of aluminum. Maybe it's just me but I don't remember it looking like that when they worked on the upper deck corners.
http://www.fpm.iastate.edu/webcam/stadium/?KEY=&DB_OEM_ID=10700&IN_SUBSCRIBER_CONTENT=
http://www.fpm.iastate.edu/webcam/stadium/?KEY=&DB_OEM_ID=10700&IN_SUBSCRIBER_CONTENT=
