Why do you need to know to be able to navigate the terrain?

If it is easier for a person to navigate in an unfamiliar place, then it will be easier for him to choose from this place. For example: from a forest, from a big city, from mountains, etc. Of course, to find out the exact location, you can use your phone, but it can be discharged, then what will you do? Such a skill as orientation is very useful to any of us in life.