human foot mark on sandy beach - power of a small step

abstract action arch area aspect away beach being casting coast coastline design detection detective effort emboss etch feet fine foot footmark footprint forensic foreshore grain hoof hoofprint human hunt image impression imprint indentation man mark marks movement pace pattern paw pawprint person plantar plantigrade power print pug pugmark ridge right sand sandy science seashore seaside shoe shoeprint shore small sole stamp step stepping stride success surface track tracking trackway trail trek walk walking washed white woman work