pathway decorated with pebble river stone sea stone embedded in concrete floor

abstract acupressure arrangement background backyard black bumpy care cement cobble cobblestone colours concrete decorate detail dirt dirty embedded embossed exercise floor flooring foot footpath garden granite gravel grey grimy ground group grunge hard healing health healthcare marble massage material ornamental outdoor overhead path pathway patio pattern pavement paving pebble physical pressure recovery reflexology relaxation rock rocky rough route row shape sidewalk smooth solid step stone surface textured therapy uneven walk walkway wallpaper white top-view