Land Art - as a cottage industry

It has recently occurred to me that I haven't posted one of my Land Art photos since June 2009 (see it here!), so I'm guessing that some of my good friends out there will be having pretty serious withdrawal symptoms by this time. Not to worry, here is the latest:

As you will observe, this time I am treating you to a night shot - this is purely and simply in the interests of variety only, and has no special significance.

You might like to compare the two and note the development of my art - or maybe not. As my title indicates, though, it has occurred to me that this could become quite a lucrative cottage industry. I'm thinking along the lines of those jig-saw mats you can buy which allow you to roll up your unfinished puzzle to store it - or to take it on holiday with you, should you feel so inclined. How about that? A bit of cottage land art, roll it up in an industrial version of the mat and flog it at a car boot sale? What think you friends?

One motive behind all this is a developing passion for the work of a young artist, Ingrid Calame, rapidly coming into prominence with an art based on tracing the minutiae of imperfections, cracks, bobbles, chips, inscriptions, marks of all sorts on the ground. All sorts of ground. It struck me that it's a land art of sorts, even if not advertised as such. Here is an image of one of her works.