Familiar landmarks are recognized and reassure the person that they know where they are and where they are going.
Within ACL 4 Low, they may forget where they are going but recognize a location along the way or when they get there.
A person in good physical condition may walk for hours without picking their head up and looking around at any landmarks until they stop.
Landmarks stored in long-term memory prior to the onset of a cognitive disability are more apt to be used dependably than new ones. Changes in the appearance of familiar landmarks may be immobilizing or not even be recognized as a modification in appearance, which makes the person feel or look lost in a familiar location.
They usually stop to rest, get something to eat or drink, or use a bathroom. Then, they may not recognize where they are, but asking for assistance is unlikely.
Portable smart phones with a contact number and instructions for a stranger to use should be considered.