New satellite images of Iran's nuclear sites on Google Earth

Ogle Earth, a blog about Google Earth (an incredible mapping program that could be described as Google Maps on steroids) has overlaid recent images of Iran's nuclear enrichment weapons sites over Google Earth's historical images. By comparing the images, "we can see the progress in the construction at both sites over the past few years." [Ogle Earth]

"New satellite imagery of Iran's nuclear sites - now on Google Earth" [Ogle Earth]
"Eyeing Iran nuclear site history with Google Earth" [Boing Boing]
Institute for Science and International Security Imagery Brief: "New Activities at the Eshafan and Natanz Nuclear Sites in Iran" (PDF) [ISIS]
Google Earth KMZ File (must have Google Earth installed) [Google Earth]