The moon casts a reddish hue over Lake Pend Oreille during a lunar eclipse as it begins to set behind the Selkirk Mountain Range near Sandpoint, Idaho on December 10, 2011. (Matt Mills McKnight/Reuters)

The moon casts a reddish hue over Lake Pend Oreille during a lunar eclipse as it begins to set behind the Selkirk Mountain Range near Sandpoint, Idaho on December 10, 2011. (Matt Mills McKnight/Reuters)