We’ve posted DetroitUrbex before.  They embody social media use for good – make that amazing.

Their latest photos of abandoned schools are haunting. Thanks to Web Urbanist for bringing them to our attention.

Dad, these are for you.

It is one thing to see a building in a state of disrepair and imagine what it would have been like when it was occupied and vibrant. It is quite another to overlay a photograph, taken from the precise same spot, bringing into sharp focus the difference a day, week, month, year or decade can make.

Don’t miss the rest via Then & Now: Hybrid Images of a Deserted School in Detroit | WebUrbanist.