And then a little bit later, half an hour later, I heard the call much closer. So I knew they were checking out my campsite. And the call is very interesting. I would like to imitate that call, because it’s a haunting sound that you’ll never forget. It starts very low and it peaks up. It goes like this. (clears throat) (groans) And they call back and forth. And that’s a signal that they found a carcass somewhere or a weak animal.