Abstract Thursday - Growth

I have been on a training course today. It started off in a portacabin but by 12 o'clock is was just too hot to do any work so we adjourned to the local hostelry. Although we talked generally about work it wasn't what you would call 'work'.
My type of course!
It did offer me the chance to pull into a layby to get this close up of a section of a cornfield.