Interesting Exercise

Click on the title for a link to "Arizona Stories". A photographer has researched a series of historic photos. Based on the exact location where the earlier photos were taken, he takes a photo of how the area appears in the 21st Century. Really a lesson is the impermanence of the built environment and the change that engulfs our existence here on planet Earth. Given a little time and effort, we could attempt the same sort of project here. Perhaps for our Centennial?