The cave has one entrance in other then walking straight through the waterfall. It can be entered at the side of the waterfall though is mostly covered and can pnly be found by those who know where it is.
The cave is rather damp by the waters edge though is warm the further in you get. The cave is the home, sleeping place and meeting place for most of the pack. It is a safe place where food is brought on a regular basis so that the wolves that are too ill or young to hunt still get a good share of the food.
The cave is dark apart from the light let in by the waterfall though either way it is well secluded and enough light will enter when the sun is out.