path or road clear signs of direction a beginning and an end point landmarks, such as trees, rocks, and buildings any other signs of human activity, such as fences, walls, or gates pavement, gravel, or dirt surfaces curves, hills, or other obstacles
way which has path or road way which has clear signs of direction way which is a beginning and an end point way which has landmarks, such as trees, rocks, and buildings way which is any other signs of human activity, such as fences, walls, or gates way which has pavement, gravel, or dirt surfaces way which has curves, hills, or other obstacles