abandoned ballast blue-metal dangerous-surfaces dangers distance disused disused-tracks history iron isolated merging neglected past perspectives rail rails railway railway-line railway-tracks rural rust rusting rusty tracks trains transport weathered broken decay empty eye sore flats homes Penarth slums unsafe urban blue moon sky windmill wales algae bench foliage green leaves lichen old park wood architecture building despair desuetude disuse door doorway nowhere ruins farming-area tracks-still-in-use Western-Australia corral derelict farm grass heather herd highland pen scotland sheep sheeppen stone upland wall farmhouse Italy meadow rustic spring