It was the fence around the public pool near where we stayed in Australia. Along the top of this already high fence was barbed-wire with the very top row having coloured pieces of metal attached.
In the early morning light, with the gum trees as a back-drop, these coloured rectangles were almost pretty. They were a lovely distraction from what they were attempting to disguise.
Regardless of their attractiveness though, they certainly created a definite boundary for me, lol!