Image: MSH82 st helens plume from harrys ridge 05-19-82
Description: Plumes of steam, gas, and ash often occurred at Mount St. Helens in the early 1980s. On clear days they could be seen from Portland, Oregon, 50 mi (80 km) to the south. The plume photographed here rose nearly 3,000 ft (910 m) above the volcano's rim. The view is from Harrys Ridge, 5 mi (8 km) north of the mountain.
Title: MSH82 st helens plume from harrys ridge 05-19-82
Credit: CVO Photo Archive Mount St. Helens, Washington Before, During, and After 18 May 1980.
Author: Lyn Topinka
Permission: This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy. Български | Català | Čeština | Deutsch | English | Español | Eesti | فارسی | Suomi | Français | Galego | Italiano | 日本語 | 한국어 | Македонски | മലയാളം | Nederlands | Polski | Português | Русский | Sicilianu | Türkçe | 中文 | 中文（简体） | +/−
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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