Well around me at the turn of the century( 1900) this area was a big Granite Quarry area, there are at least a dozen abandon Qurries with in 2 miles, this is one of the larger ones , that is out in the middle of the woods and Kids on Hot summer days go there to swim and jump. The Police Hate , but have not found an effective way to stop it , so I took some photos
Ker splash
a Back flip
Watch that first step
Its a lulu !
this one is realy really nuts ! from the top they have to sprint and jump to get out far enough to clear all the rocks on the way down.