It amazes me that so many folk when out walking in the countryside or a park disconnect themselves from the world with earphones etc; that hedge behind this guy is absolutely fall of twittering birds and he can't hear them at all!
Yes, that is such a strange thing to do. But you know, they really don't know any other way, so they are not aware of what they are missing. The sad part is that there's nobody to open their eyes...
