Man with congenital blindness about to cross the street using his cane

road outdoors day sun sunlight man glasses street jacket standing usa hunt crossing waiting independence mark cane disabled photography blindness disability boston massachusetts empowerment lens flare north america mid adult rear view one person vertical color image full length casual clothing one man only caucasian appearance 30s one mid adult man only zebra crossing 30 34 years visual impairment congenital blindness mattapan retinopathy of prematurity