Blue Sky Patterns

I took a walk up onto MOD Vehicle Test Area towards High Curley Hill in a half-hearted search for fungi, based on a tip from a dog walker I encountered last week.  No fungi were to be found, nor were there any vehicles to disturb the peace. However, the pylons which are dotted across the site were looking impressive in the clear blue skies; in particular the glass insulators caught my eye as they glistened in the sun. So I took an abstract of one and made this kaleidoscopic image from it.