Low Light(ning)

As I was driving back home from Orlando late on monday night I kept seeing heat lightning strikes in the sky. The lightning continued most of the trip, I did not have my camera with me so I just kept watching and hoping that the lighting would continue until I got back home. It did and I got my camera and my tripod and took these pictures. All pictures took with a long exposure shutter of 15 sec or over.

 Most of the time the lightning just lit up the clouds but occasionally you could see actual lightning bolts.