Taken during a lunchtime walk; Deeside, sometime over August 2016
I enjoy seeing things like this. On a wall, up a building, on a dead log - I tend to imagine a time-lapse version of it's progress with the Attenborough-esk fabricated 'plant' soundtrack of wet clicks and crackles.
Mosses are indicators of pollution and generally, they grow only in clean environments. This doesn't mean that the postcode the 'green thing' has found is free of man-made muck, but perhaps implies that a conscript of the local biome has judged the host object as something they can at least work with.