July 22, 1980 eruption of Mount St. Helens sent pumice and ash 6 to...

July 22, 1980 eruption of Mount St. Helens sent pumice and ash 6 to...

Detailed Description

July 22, 1980 eruption of Mount St. Helens sent pumice and ash 6 to 11 mi (10-18 km) into the air, and was visible in Seattle, Washington (100 mi/160 km north).

Details

Image Dimensions: 2048 x 3072

Date Taken: