There’s something pretty awesome about demolishing a cement wall – swinging a 60-pound sledgehammer and watching the pieces fly. But last week we learned that you never know what you’ll find hidden in those walls. Or, in this case, on top of the ceiling tiles.

While tearing down the old drop ceiling panels, we happened upon a stack of vintage photographs that were stowed away overhead. They depict an outdoor summer party, complete with volleyball, guitars, a beautiful Great Dane and … a keg. If we had to guess, it seems like this is from the 1970’s time period. And using clues from the t-shirts two of the guys are wearing, it’s taking place somewhere in the Lancaster area.

We scanned the photos in (see the slideshow embedded below) and have them all available to look at on our Flickr page.

Do you know anyone in the photos??? Tell us below!