Pre-eruption photographs in vicinity of Mount St. Helens, scale 124,000, showing valley of North Fork Toutle River near Camp Baker (near center of photograph). Flow from right to left. Photo by Washington Department of Natural Resources. Cowlitz County, Washington. June 5, 1978. Portion of Figure 276-A, U.S. Geological Survey Professional Paper 1250.
Digital File:mcpp0038

ID. Mount St. Helens - PP 1250 38cp