Get an eyeful of this 230,000-volt six-story-tall electrical discharge!
Hit play or go to Link [YouTube]
(UDATE: Commenter Mike informs us that this is a 94-mile, 500,000-volt line running between Hoover Dam and the Lugo substation near LA. Apparently a circuit failed, and, well...he also used some very complicated electrical engineering-type words but I just couldn't get past that whole "500,000 volts" thing...sorry, Mike...*grin* Wow!)
http://205.243.100.155/frames/longarc.htm
--TwoDragons