he later adds, "i don't see anything", after which he tells his father: "you have four eyes". it is sometimes said that he was bitten by a snake when he was ten years old, leading to him getting an infection from the bite. there are two rivers that must be crossed. it all came together at an incredible speed. they appear to have no lower lip and large teeth. a new movement in enclosure design is to disguise safety fences with natural features such as ivy, or to paint them black so they appear invisible when viewed from a distance. 