Ключевые слова: asphalt, background, black, busy, city, copyspace, cross, crossing, crosswalk, danger, feet, foot, girl, gray, group, hour, human, leg, life, line, man, men, motion, move, outdoor, pedestrian, people, road, rush, safety, sidewalk, sign, step, stop, street, striped, surface, traffic, travel, urban, walk, white, woman, zebra,