that scene by foot at this point. >> and you showed us that that is a cow pasture. this is, in large part, farmland area. what about that body of water? where does that originate before this flash flood? >> reporter: this is all the flash flooding here. this is runoff from the creek that has come out of its banks. this is clearly not supposed to be here at this point. all of this was pointing back toward the west and going from west to east. it has gone down considerably. there is a strong channel of water that is making its way back out toward the left of the screen here. that is the force of the water that knocked the train off its rails. >> wow, that's incredible. ed lavandera, thank you you so much. right behind ed there is the