The 499-foot cooling tower at Trojan Nuclear Power Project on May 16, 2006 prior to its demolition on May 21, 2006.
Sadly, I have no photos of the demolition. While set up on old highway 99 across the river in Washington, my only camera experienced a firmware failure two minutes before the demolition. Since that day, I carry two camera bodies with me.
I did capture the tower implosion on Hi-8 video.