low palisade of logs in the sandbox delimiting the playing area on the field from the path in the sand. poles in a row in the shap

african architecture area beach blue border bordered building child children childrens circle coast concrete construction cover delimiting dirt edge enclosure fence field foil fortification furniture garden house insulation kids kindergarten landscape lawn log logs low medieval mediterranean outdoors oval palisade path pit play playground playing poles row sand sandbox sandcovered sandpit school shap shape staircase stairs summer toys trunks vertical wall white wood wooden yellow zoo