I see that you have various imagery on the web site showing disasters.
Here is some that you may use if you are interested from the morning after the San Bruno fire.
Here are some more images that show the center of the pipeline break.
These were taken from our Cessna 182 at around 1,000 ft + AGL.
http://www.skyimd.com/videogallery/index.html has 720i HD video showing the actual pipe after the water was pumped out.
The video was taken at 1080i resolution, but it was reduced for better streaming performance.
Best regards,
Tom Bleier


