Cave entrance gapes open, illuminated by outside light.
A view looking up from inside a cave. A rough edged oval opening is in the center of the frame. The opening has very jagged rock that is mostly vertical ridges. It is highlighted. It is brown, white, tan, and black in the shadows. The bottom right corner is completely dark. On the left third of the frame is the inside wall of the cave. It is brown and much smoother than the opening. Light is shining on the cave wall in the upper right corner.