The ceiling of this cave is in a dome-like structure made out of a repeating pattern of hexagons and pentagons.
I wonder why that is? Well...here you are...four exits...what'cha gonna do?
What direction?(Don't forget, Ug is confused...the opposite the way you came may not lead you back!)
OK, now you'd think after scrolling down here about a gazillion times...you'd realize that THERE'S NOTHING HERE BUT A STUPID ADVERTISEMENT!!!