Neenah and Menasha, Winnebago County. August, 1980. Altitude 9,500 feet. The "twin cities" of Neenah (lower) and Menasha (upper) are seen in an oblique view to the NNE. Doty island is at center, surrounded by the divided channels of the Lower Fox River as it discharges from nearby Lake Winnebago (out of view to the right) on its way toward Green Bay. Paper mills comprise much of the industrial base of this area, which boasts the heaviest concentration of paper producers in the world.