I was researching the Solar two power plant that is now shut down in the Mojave Desert.
LA Times Article A solar plant that's worth its salt May 29, 2009
Search google image search with
"solar two" Mojave
Google Map aerial photo.
(search for "Solar two")
Excellent page on many technologies - Sorry it's in Spanish.
Search for "Australia to Build 154 MW Solar Energy Plant"
This one is identical in design to the one in the Mojave Dessert here.
http://ludb.clui.org/ex/i/CA4965/ Abandoned Solar Power Plant
This shows video of Mojave Solar 2 plant at 5:30 in to the middle of the clip.