Lightning (pics inside!)

ok, i have heard that supposedly when lightning is about to hit something, there is a brief ‘lead’ i think its calledc that comes off of what its about to hit and meets the electricity in the air or something like that. i guess its really hard to capture it on film or something like that. keep in mind this is all stuff im remembering from an earth science class i took in high school about 5 years ago now. :wink: