Andrea,
At the time I shot the video, the storm had just ended it's tornadic period, as far as I could see. The storm produced at least one and perhaps more tornadoes between Jayton and Hamlin.
June 12th was a big tornado day. I'm not sure how many tornadoes occurred, but I'd bet there were more than a dozen significant tubes. We intercepted the storms after several tornadoes had already occurred, but we did see a few. Take a look at the photos:
http://www.k5kj.net/20050612.htm
Several chasers were on the storms earlier, and saw multiple tubes of all shapes and sizes, including large wedge tornadoes.
I'm planning to post another video within a week or two that shows three of the tornadoes, including the one that the Tornado Intercept Vehicle drove into, for their first successful tornado intercept. The video includes audio of the communications between the TIV and the DOW. The comms are interesting to listen to, including the excitement of the TIV crew when they made their successful intercept.