Teacher resources and professional development across the curriculum

Teacher professional development and classroom resources across the curriculum

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View of pumice plain of Mount St. Helens being eroded deeply by the Toutle River, re-establishing its course from the crater and Spirit Lake down the valley to the west.  


Date: 1985
Location: Mount St. Helens, Washington
Photographer: Gary Braasch
Source: Gary Braasch Photography


Photos downloaded from the Essential Lens site are cleared for educational use only.

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