Into the Forest

You keep heading into the forest.  You're just about to start heading home when you hear a strange roaring sound from the hillside up above you.  Afraid, but hoping to catch sight of a wild animal, you head towards the sheer cliff face where you think it came from.

High above you can see a cave mouth.  The cliff offers no handholds, but you can see that it curves away and there may be a different access somewhere further down the trail. 

Try to get up there with your GRAPPLING HOOK!

Search for another way up.