Derelict Shed and Fireplace

I am getting as much mileage as I can out of this property.  I have posted the HOUSE  and another shed  at this location on two previous Thursdays.

Today I went back to capture the second shed which leans and is covered in brambles.  In front of it are the remnants of an outdoor fireplace whose purpose I do not know.  I only know that all of the structures were built around 1900 and were once part of a farm.