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Lassen Volcanic National Parksnowplow moving snow at Bumpass Hell parking area
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Lassen Volcanic National Park
Schedule Of Events
Find Events at Lassen Volcanic National Park
 Days with events are lit in green. Hover
 your mouse over them for details. National Park Service - Events + Expanded View
    November 2009   
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reddish color microscopic snow alage  

Did You Know?
The reddish color sometimes observed on top of snow at Lassen Volcanic NP snow is a living organism called snow algae. When snow begins to thaw, these microscopic organisms spring to life. They function as a primary food source and are being studied for their cancer-fighting properties.

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Last Updated: July 25, 2006 at 00:22 EST