Arrow of Direction

This foot-long, dull, steel arrow is plain in every way. But it is actually a magical navigation tool called The Arrow of Direction. The Arrow of Direction can be thrown in the air and commanded to point toward the nearest of seven things: main road, sloping passage/tunnel, dungeon exit, dungeon entrance, body of water (e.g. river or lake), shoreline, or settlement (e.g. village, city). When it falls to the ground it points the correct way to whatever commanded.