The images are clearly digitally manipulated but showing the devastated that the 1906 San Francisco earthquake wreaked. Unhappy with the usual then-and-now photos, photographer Shawn Clover made his own. He meticulously recreated the angle, the focus, and the lighting of his modern-day point-of-view. Blending the two together created a much more attention grabbing then-and-now comparison.
Have a look at Shawn’s website.