<div class="description">
<ul><li><b>Scope and content:</b>  The original finding aid described this photograph as:</li></ul><p>Original Caption: Sulfur Works is thriving with geothermal activity. This area contains sulfur steams, mud pots, and a young dormant volcano. This is just one of the many activities within Lassen National Park. The park also offers over 150 miles of trails, several lakes, 7 campgrounds, one lodge, fishing, bicycling, and backcountry hiking and camping.
</p><p>Location: Lassen National Park, California (40.461° N 121.455° W)
</p>
Status: Public domain. Siskiyou County Visitors Bureau, 2001</div>
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Unknown author<span style="display: none;">Unknown author</span> or not provided</div>
<a href="https://en.wikipedia.org/wiki/U.S._National_Archives_and_Records_Administration" class="extiw" title="en:U.S. National Archives and Records Administration">U.S. National Archives and Records Administration</a>