10/26/2004, 3:37 a.m. PT The Associated Press KALAMA, Wash. (AP) — Along the Kalama River, locals say they know something the volcanologists don't, that when the water turns milky white it means Mount St. Helens may be about to blow. Elwin Bottorff, 76, a retired lumber mill manager, says he has been reading the river that runs past his front yard for 40 years and knew what it meant the last time he saw the change. "The first thing I said was, 'That goddamn mountain is screwing around again,'" Bottorff said. "Then, sure enough, about a week later, here it...