(WA.- Mt St Helens) Mount St. Helens Quadrangle (Orthophotoquad), U.S.G.S., 1980 Compiled from aerial photographs taken on September 12, 1975, this innovative quad captured a clean objective view of the mountain prior to its devastating eruption on March 27th of 1980. While dense with texture for the region, this doesn't accentuate the cultural features, which shows roads, but does not label any of them. Condition is very good with minor corner pinholes, and the image size is approximately 26.5 x 16.5 (inches)