In Connemara, Ireland, peat is still a fairly common fuel source. These bricks have been cut from the ground and left to dry out. Sometimes we saw them in neat little pyramids or piles, but I rather liked the chaos of this cluster.
The ruins of Ballycarbery castle in Cahersiveen, Ireland show how nature and time can turn even neat stacks of stones in wilderness.
You can find more chaos at the original Lens-Artist challenge.