barren chilly clean cool damp foggy fresh grey hard lifeless opening rocks rough solid texture tough unrelenting wet abstract appearance backdrop background close-up color colour Dirt drops feel garden garden pebbles gray pebble patch pebbles river rocks rounded shiny smooth smoothed streaks surface surfaces textures varied veins barrier coloring colors colouring colours constructed fitted fitting historic large limestone local-stone mortar old patchwork perspectives random randomly-coursed rock rugged rural secure security shade shadows shaped shapes sharp stone stone-walled stones stonework strength strong sunlight sunshine uneven variations variety wall black boulder brick cement granite house igneous rock plaster white clouds fells grass hills landscape light mountains nature sky summer tree Cornish cornwall England english eroded erosion geology Great Britain layers natural sedimentary silver worn yellow cracked lines barnacles beach carved cave coast coastal contour crack crevice face sandstone weathered rain rain drops