danger of falling, pram, at gray and black frame

attention baby background backstairs banner barrier black business carriage caution color concept danger design escarpment falling footway frame ghat glyph gray icon illustration impervious inaccessible inapproachable information injury internet isolated label look path pavement perambulator pictogram pram prohibitive remote sidewalk sign silhouette sketch slope stair staircase stairs stairway starcase steep step sticker street stroller symbol tab tag unapproachable vector warning way web