Rich Miller from "Data Center Knowledge" has some pictures from Google's Goose Creek, South Carolina Data Center. He also provides some speculative interpretation of the photos.

http://www.datacenterknowledge.com/archives/2008/10/22/a-look-at-googles-newest-data-center/

I don't know if it is new – I bet it is – there is also a minisite for the Data Center in Berkeley County, SC too :
http://www.google.com/datacenter/berkeleycounty/details.html