Ok. If this helps, she will bump into something, jerk her head back a little and the bump into it again. She will do this VERY FASTLY until she eventually finds an opening
Just like a blind human tapping places with a white cane... I agree, her vision is very poor.
Rudeness is the weak man's imitation of strength. Eric Hoffer(1902 - 1983)
“The greatness of a nation and its moral progress can be judged by the way its animals are treated.” ~ Gandhi