This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Cropped to show Johnston and lake. The original can be viewed here: Dave Johnston collecting sample from Mount St. Helens crater lake, 30 April 1980 (USGS).jpg: . Modifications made by Carcharoth (Commons).

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. Bahasa Indonesia ∙ català ∙ čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ Nederlands ∙ português ∙ polski ∙ sicilianu ∙ suomi ∙ Tiếng Việt ∙ Türkçe ∙ български ∙ македонски ∙ русский ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ العربية ∙ فارسی ∙ +/−

Original upload log

This image is a derivative work of the following images:

• File:Dave_Johnston_collecting_sample_from_Mount_St._Helens_crater_lake,_30_April_1980_(USGS).jpg licensed with PD-USGov-USGS
  • 2010-04-10T15:50:31Z Carcharoth (Commons) 3483x2329 (9153424 Bytes) {{Information |Description=Dave Johnston collecting sample from Mount St. Helens crater lake. 200 mm telephoto from west rim. Photo by R.P. Hoblitt. Skamania County, Washington. April 30, 1980. |Source=[http://libraryphoto.cr

Uploaded with derivativeFX