Purgatory Chasm is in Sutton Mass. and we stopped there after visiting Anita in Providence. PC was made a state park in 1919.
PC walls can be as high as 70 ft (20m).
Looking down from the edge. PC is open all year but they don't allow climbing during inclement weather because of how slippery the rocks become.
Through the Lancaster Gate entrance
You might find some more related photos through these galleries