This Waterfall Swimming Hole In Arkansas Is Perfect For A Summer Day. Natural Dam is one of the easiest waterfalls in Arkansas to reach by carâreally, absolutely no hiking is required. You can simply drive up and park next to this natural wonder. And after you get out of your car, you can dive right in. (Actually, please donât dive.
blind spot. The beginning of the optic nerve in the retina is called the optic nerve head or optic disc. Since there are no photoreceptors (cones and rods) in the optic nerve head, this area of the retina cannot respond to light stimulation.As a result, it is known as the blind spot, and everybody has one in each eye.he reason we normally do not notice our blind spots is because, when both eyes are open, the blind spot of one eye corresponds to retina that is seeing properly in the other eye. Here is a way for you to see just how absolutely blind your blind spot is.
The retina is the reflective part of the eye. That's why cat's eye reflect so well, their retina are more exp â¦ osed in the night because their pupils (or whatever they are in a cat) open wider than ours exposing more of that mirror at the back, the retina.he nervous system. Your eyes are part of your brain. The majority of. your brain surface is light-sensitive.