They followed the sound, and soon enough came upon a well-lit area in the forest. There were small fires going on around various places. In fact, it looked to be some sort of camp. There were small huts made of what appeared to be dried grass, and there were people milling about. Upon closer inspection, some of those people appeared to be people from the Ministry. They were not wearing their standard Auror robes, but the three friends were certain these were the ones who had been tasked with finding the girls. They tucked out of the way, careful not to be seen by anyone. Then Hermione cast a strong amplifying charm so they could hear what the Aurors were saying. She also cast a night vision spell, but the night was so dark inside the forest, that it didn't really make much of a difference.