Once the weapons and armor were secured, the two of them made off in the correct direction once Mera managed to find it again.  It wasn't hard, but the turns of the fight had thrown off their direct course a little bit.  Under a day later, they arrived in the area on Mera's map.  "Okay.  It should be around here somewhere.  Now, that begs the question.  How do you spot an illusion which is supposed to look like everything else?"