In the Northern Additions ... - Public Domain image, National Parks Gallery

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In the Northern Additions ... - Public Domain image, National Parks Gallery

description

Summary

In the Northern Additions of Denali Park most permafrost is very close to thawing. Warm weather combined with increased rain causes rapid melting and collapse, creating treacherous trail conditions.

date_range

Date

1916 - 2020
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Source

National Parks Gallery
copyright

Copyright info

Public Domain Dedication

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denali national park and preserve
denali national park and preserve