When leaders of the Maplewood Neighborhood Association first suggested the organization counter persistent gang issues by donating money to a ...
(Steven Lane/The Columbian)
May 25, 2012
Carina Herbst, from Heritage High School, measures the dissolved oxygen level in water from the Muddy River near Mount St. Helens. Students tested several aspects of water quality in the waterway that was filled with ash and silt after the 1980 eruption.