Turns out Shockwave's station building is now used as a storage shed in the boneyard:
http://flickr.com/photos/wobbly85/29336049...57607951216173/Guy's got a few other pics of the boneyard including Power Dive remains.
I don't remember anything about the Shockwave's station, but we found a treasure to SFGAm.
Yeah you can see Power Dive if you take the pace bus, I saw it a lot this summer :)