Comparing the number of photoreceptor cells in eyes of human and hawk, hawk has about 8 times more photoreceptor cells than human. The title of the film is about human eyes. Figure of flying bird in sky as a small black dot is the intimation of things that human can not see. Human has been following the black dot by the desire to fly. On the other hand, bird has been distorted by human as an image or a sign.
The plot following the mythology "Fall of Icarus". But the center of that story is not Icarus but birds. Birds fly up higher and higher. They notice the earth before the sun burn their wing, and start to fall from the sky. They dive into ocean. Another tragedy is occurring there (death of corals). However, Icarus is still flying in the sky . . .

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