Plume of steam, gas, and ash viewed from Harry's Ridge (8 km/5 mi n...

Plume of steam, gas, and ash viewed from Harry's Ridge (8 km/5 mi n...

Detailed Description

Plumes of steam, gas, and ash often occured at Mount St. Helens in the early 1980s. On clear days they could be seen from Portland, Oregon, 50 miles (81 kilometers) to the south.

Details

Image Dimensions: 2910 x 1971

Date Taken: