Is There a Cave in Mythboro?

There are no other shelter-like caverns within the mountain that are immediately in the vicinity. The teleportation spell was very accurate and brought you straight towards the base of Mythboro per your request. Can we see inside the giant mouth of the cave? It looks like it's a couple hundred feet from you, so you're not able to tell this distance with all the mess of weather pushing in its way. There are certain levels where it evens off and then climbs up further,. And from what you can see, there are a handful of leafless tree trunks with completely barren branches that are visible at certain points.