The Arrow http://images1.wikia.nocookie.net/__cb20080603032214/lostpedia/images/thumb/1/1d/TheArrow.png/120px-TheArrow.png
Station two. A three day's trek from the tailies campsite, The Arrow is an underground bunker constructed into a hillside with the primary purpose being the development of defensive strategies against the Hostiles by The DHARMA Initiative.