Sett Apart....

I was out grubbing around for my daily blip (as you do) when my attention was drawn to the setts in one of the alleys near the office. Setts mind, not cobbles, because they're shaped, not natural.
Anyway, the more I looked, the more different types of stones I began to see in amongst them. Colours, speckles, dark ones, light ones, the whole lot - to say nothing of these little odd ones that are in the middle of the larger ones. Anyway, on such a miserable day, a nice sharp blip is enough to perk you up.