I have been ruminating over the idea that within the barn is an ever-evolving landscape but then I decided that I did not really know what a landscape was. After visiting the Encyclopedia Britannica, I now know that a landscape endures "progressive changes in topography" towards an "altered form". "The changes can only occur in response to energy available to do work within the geomporphic system in question...*."
Sounds about right.
Mae Mae As Landform