HERE IS A PHENOMENA, NEXT TO THE DEER. These "things" flying through the air are called "Fly-fish". They move extremely fast. In fact, so fast that people can not see them normally. There are many types of them. Some are only an inch {three centimeter} long, and others are larger - - much larger. There are rare photos of a "Fly-fish" being as long as a person. No one really knows what they are.