Boulder Glacier - Ice Cave - 1932
By Northern Rocky Mountain Science Center
1932 (approx.)
![Boulder Glacier - Ice Cave - 1932](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/bdr932a_L.jpg?itok=LjMrU47V)
Detailed Description
Boulder Glacier - Ice Cave - 1932.
Sources/Usage
Public Domain.
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