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The Milky Way near Stonewall Mine in Cuyamaca Rancho State Park | Flickr - Photo Sharing!

The Milky Way near Stonewall Mine in Cuyamaca Rancho State Park | Flickr - Photo Sharing!

When Lightning Strikes Sand. Fulgurites (Latin, meaning "thunderbolt")  Sometimes referred to as petrified lightning, they are natural hollow glass tubes formed by lightning strikes in quartzose sand, silica, or soil. (Wikipedpia)

When Lightning Strikes Sand. Fulgurites (Latin, meaning "thunderbolt") Sometimes referred to as petrified lightning, they are natural hollow glass tubes formed by lightning strikes in quartzose sand, silica, or soil. (Wikipedpia)

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