Irma Aguilar-Delfin on Twitter: "Lightning in the desert -> Glass. #Fulgurites. You can make them at home too http://t.co/Mn91Q9FNie #diy # lightning http://t.co/4ItLukH3xE" / Twitter
What Happens When Lightning Strikes Sand Like In Sweet Home Alabama - HubPages
The Agatelady: Adventures and Events: Fulgerites
Fulgurite: A rare phenomenon | Geoengineer.org
Gilf Kebir and the Great Sand Sea | Western Desert Tours
What Really Happens When Lightning Strikes Sand | Discover Magazine