Lightning strikes over buildings during heavy rainfall in Kunshan, Jiangsu province, September 2, 2014. (Photo by Reuters/Stringer)

Lightning strikes during a heavy rain storm in Sao Paulo, Brazil, Monday, January 26, 2015. (Photo by Andre Penner/AP Photo)

Lightning is seen during a storm under the Memorial Center in Potocari the night before a mass burial of recently identified victims of the Srebrenica massacre, near Srebrenica in this July 10, 2012 file photo. (Photo by Dado Ruvic/Reuters)

Lightning strikes the Crown Entertainment Complex on January 29, 2015 in Perth, Australia. The dramatic scenes were captured by photographer Peter Coe using his Canon 600D. The strike knocked out power to the immediate surrounding area, setting car alarms off. (Photo by Peter Coe/Barcroft USA)

Lightning strikes over buildings at central Syntagma square during heavy rainfall in Athens January 26, 2015. (Photo by Marko Djurica/Reuters)

Lightning strikes over downtown in Knoxville, Tenn., on Sunday, July 27, 2014. Authorities say powerful storms crossing east Tennessee have destroyed 10 homes and damaged others, though there are no immediate reports of any deaths or injuries. (Photo by Saul Young/AP Photo/The Knoxville News Sentinel)

The Villarica volcano erupts near Pucon, Chile, early Tuesday, March 3, 2015. The Villarica volcano erupted Tuesday around 3 a.m. local time (06:00 GMT), according to the National Emergency Office, which issued a red alert and ordered evacuations. (Photo by Aton Chile/AP Photo)

Dramatic lightning strikes over Perth Harbor in Australia. (Photo by Oliver Kay/Caters News)

Purple Lightning, Canadian Texas, 2014. These stunning images show the phwoar-some power of some of Americas most extreme weather. (Photo by Camille Seamans/Caters News Agency)

Lightning over Sydney Tuesday, October 14, 2014. (Photo by Aaron Saye)

Lightning strikes over the sea along the coast of the Haitian capital, Port au Prince, during an evening thunderstorm on September 24, 2014. (Photo by Hector Retamal/AFP Photo)

Lightning stike of the Waterford coast, on October 15, 2014. (Photo by Kieran Russell/PA Wire)