http://ahboon.net/2007/06/18/close-up-view-of-tornados/
Some very powerful looking cloud formations here. If only the images were larger though.
Those clouds look awesome!
Those are some nice shots of wall clouds, here are some more links to some of my favorite sites.
http://www.chaseday.com/ (http://www.chaseday.com/)
http://www.facethewind.com/ (http://www.facethewind.com/)
http://www.extremeinstability.com/index.htm (http://www.extremeinstability.com/index.htm)
http://australiasevereweather.com/index.html (http://australiasevereweather.com/index.html) - Great site with images and video's
Last but not least if you want to make your own Tornado, one of these days I want to do this.
http://www.facethewind.com/tornsim/open_air/ (http://www.facethewind.com/tornsim/open_air/)
As you can see I'm addicted to Tornado's :)
Thanks for sharing,
Glen