Phenomenal! Given time I would love to construct something like this for the Towers of Silence in Bombay. See my post here:

Post: http://bbs.keyhole.com/ubb/showthreaded.php/Cat/0/Number/128303/page/

Kml link:
http://bbs.keyhole.com/ubb/download.php?Number=128303

I am personally intrigued by them.

Thanks for sharing your hard work with us. It's really awesome. People like yourself make GE truly rock.