Water coming down trapping a firefighter in a tree. the water you see rushing over the roadway behind me here inside the city of boulder is six inches deep. this is mild. really not anything compared to the stories that we're hearing. hearing of water 6 to 8 feet deep, debris walls up to 10 feet high. the national guard is now on its way. we have new information about their numbers. 65 national guard troops on their way to the boulder area to assist in some emergency rescue efforts. entire communities isolated, cut off, from anybody coming and going because of the dangerous and deep floodwater...