Thunder over the years.

[displayfireworks1]

Thunder over Louisville is the largest fireworks display produced annually by Zambelli Fireworks here in Louisville Kentucky, United States. Outside of the great fireworks, I always find it interesting how they start these displays over the years. Here is chronicle of the displays over the years.
Thunder 1993

http://www.youtube.com/watch?v=H19zs_r5W4M
Thunder 1994

http://www.youtube.com/watch?v=IhLNbo13xEA
Thunder 1995

http://www.youtube.com/watch?v=u2sJTxTnahg
Thunder 1996

http://www.youtube.com/watch?v=dPSyvEPjHEI
Thunder 1997
pending
Thunder 1998

http://www.youtube.com/watch?v=r_VnDh3UGi8
Thunder 1999

http://www.youtube.com/watch?v=sC1wxk1MAL4