“One face is dragon-like, I painted it yellow with a blue eye.
“The other is wearing a mask or tattoo and it is human-like, although I do not see the chin but can see the lower lip.
“I assume the chin is below the surface of the dirt.”
Mr Waring then said he can see a human-like nose, forehead and lips.
But appearances can be deceiving as he argued the face is not human.