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1.
An amazing gothic metal band from France. Similar to bands like trail of tears, sirenia, tristania and therion.
Listen to the album "Seclusion", highlight of Penumbra
by artyq729 November 17, 2006
 
2.
The shadow cast by a partial eclipse.
Surrounds the Umbra.
The total eclipse was only over New york, but all of New England was in the Penumbra.
by pythonspam November 07, 2003