Blind Tracks. Sidewalk Guides For The Blind

KEYWORDS

assistance background black blind blindness bricks bumps caution cement circles city closeup cobblestone corridor crossing day direction disability disabled downtown empty floor flooring foot footpath footway gray guide guiding handicap help independent lines mark modern navigation nobody orientation outdoor outdoors path pattern pavement paving pedestrian road route scene sidewalk sign square stone stones street symbol system tactile texture tile town traffic urban walkway warn way yellow