Familiar landmarks are recognized and reassure the person that they know where they are and where they are going.
Within ACL 3 High, 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 or a smart watch with a GPS locator should be considered. Depending on the person's procedural memory, the person may not be able to use the smart phone but other people will know how to get to their favorite number to call for help.