ground below. sometimes the tornadoes made contact with the ground and lift again and might make contact again 30 seconds or two minutes down the path. we don't know if it is on the ground exactly as it is crossing over there. seeing that traffic certainly if any cars are turned over or damaged nobody is getting off of that interstate any time soon. >> shepard: sometimes these things bounce along like a pogo stick. >> exactly. exactly. that is what i was just staying. they touch and lift back up and touch again. we had a tornado a couple of days ago in the northern areas of oklahoma that was actually yesterday afternoon around guthrie and it was on t$e ground for 30 seconds. did damage in the 30 seconds and then lifted again and then miles later. that is often the case with the rotation in these tornadoes and that is why we can't say for sure with the run crossing over interstate 35 that there is contact with the ground at this point. >> shepard: we are waiting for